Finding the Fourth Proportional to 1,703,110.30, 2,551,773.53 and 1,027,772.53
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Solution
The fourth proportional to 1,703,110.30, 2,551,773.53 and 1,027,772.53 is: 1,539,913.61
Step by Step Solution
- Step 1: Write the proportion equation
1,703,110.30 : 2,551,773.53 = 1,027,772.53 : x - Step 2: Convert to fraction form
1,703,110.30/2,551,773.53 = 1,027,772.53/x - Step 3: Cross multiply
1,703,110.30x = 2,551,773.53 × 1,027,772.53 - Step 4: Simplify right side
1,703,110.30x = 2,622,642,733,105.13 - Step 5: Solve for x
x = 2,622,642,733,105.13/1,703,110.30 - Step 6: Final answer
x = 1,539,913.61
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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.