Finding the Fourth Proportional to 1,703,123.24, 2,551,792.95 and 1,027,785.44
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Solution
The fourth proportional to 1,703,123.24, 2,551,792.95 and 1,027,785.44 is: 1,539,932.98
Step by Step Solution
- Step 1: Write the proportion equation
1,703,123.24 : 2,551,792.95 = 1,027,785.44 : x - Step 2: Convert to fraction form
1,703,123.24/2,551,792.95 = 1,027,785.44/x - Step 3: Cross multiply
1,703,123.24x = 2,551,792.95 × 1,027,785.44 - Step 4: Simplify right side
1,703,123.24x = 2,622,695,646,284.13 - Step 5: Solve for x
x = 2,622,695,646,284.13/1,703,123.24 - Step 6: Final answer
x = 1,539,932.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.