Finding the Fourth Proportional to 1,754,691.84, 2,632,037.49 and 956,644.47
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Solution
The fourth proportional to 1,754,691.84, 2,632,037.49 and 956,644.47 is: 1,434,966.56
Step by Step Solution
- Step 1: Write the proportion equation
1,754,691.84 : 2,632,037.49 = 956,644.47 : x - Step 2: Convert to fraction form
1,754,691.84/2,632,037.49 = 956,644.47/x - Step 3: Cross multiply
1,754,691.84x = 2,632,037.49 × 956,644.47 - Step 4: Simplify right side
1,754,691.84x = 2,517,924,109,641.18 - Step 5: Solve for x
x = 2,517,924,109,641.18/1,754,691.84 - Step 6: Final answer
x = 1,434,966.56
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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.