The Western and Pacific Railroad has two divisions, the Western Division and the Pacific Division. The company recently invested $8,500,000 to maintain its railroad track. Pertinent data for the two divisions are as follows:

Total Miles Traveled:

Western Division	850,000 miles
Pacific Division	1,250,000 miles

The amount of track improvement cost that should be allocated to the Western Division is: (Round intermediate calculations to 1 decimal place.)