Passage: From fewer than 6,120 white settlers in 1850, Minnesota's official population grew to over 1.7 million by 1900. Each of the next six decades saw a 15 percent increase in population, reaching 3.4 million in 1960. Growth then slowed, rising 11 percent to 3.8 million in 1970, and an average of 9 percent over the next three decades to 4.9 million in the 2000 Census.The United States Census Bureau estimates the population of Minnesota was 5,611,179 on July 1, 2018, a 5.79 percent increase since the 2010 United States Census.  The rate of population change, and age and gender distributions, approximate the national average. Minnesota's center of population is in Hennepin County.As of the 2010 Census, the population of Minnesota was 5,303,925. The gender makeup of the state was 49.6% male and 50.4% female. 24.2% of the population were under the age of 18; 9.5% were between the ages of 18 and 24; 26.3% were from 25 to 44; 27.1% were from 45 to 64; and 12.9% were 65 years of age or older.The table below shows the racial composition of Minnesota's population as of 2017.

Question: What was the population of Minnesota by 1900?
1.7 million