Finding the Fourth Proportional to 1,029,104.99, 1,543,517.35 and 270,882.96
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Solution
The fourth proportional to 1,029,104.99, 1,543,517.35 and 270,882.96 is: 406,287.55
Step by Step Solution
- Step 1: Write the proportion equation
1,029,104.99 : 1,543,517.35 = 270,882.96 : x - Step 2: Convert to fraction form
1,029,104.99/1,543,517.35 = 270,882.96/x - Step 3: Cross multiply
1,029,104.99x = 1,543,517.35 × 270,882.96 - Step 4: Simplify right side
1,029,104.99x = 418,112,547,902.15 - Step 5: Solve for x
x = 418,112,547,902.15/1,029,104.99 - Step 6: Final answer
x = 406,287.55
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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.