Finding the Fourth Proportional to 1,060,517.03, 1,591,024.71 and 350,545.09
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Solution
The fourth proportional to 1,060,517.03, 1,591,024.71 and 350,545.09 is: 525,899.99
Step by Step Solution
- Step 1: Write the proportion equation
1,060,517.03 : 1,591,024.71 = 350,545.09 : x - Step 2: Convert to fraction form
1,060,517.03/1,591,024.71 = 350,545.09/x - Step 3: Cross multiply
1,060,517.03x = 1,591,024.71 × 350,545.09 - Step 4: Simplify right side
1,060,517.03x = 557,725,900,159.17 - Step 5: Solve for x
x = 557,725,900,159.17/1,060,517.03 - Step 6: Final answer
x = 525,899.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.