Finding the Fourth Proportional to 1,080,937.48, 1,491,693.24 and 597,502.84
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Solution
The fourth proportional to 1,080,937.48, 1,491,693.24 and 597,502.84 is: 824,553.65
Step by Step Solution
- Step 1: Write the proportion equation
1,080,937.48 : 1,491,693.24 = 597,502.84 : x - Step 2: Convert to fraction form
1,080,937.48/1,491,693.24 = 597,502.84/x - Step 3: Cross multiply
1,080,937.48x = 1,491,693.24 × 597,502.84 - Step 4: Simplify right side
1,080,937.48x = 891,290,947,308.80 - Step 5: Solve for x
x = 891,290,947,308.80/1,080,937.48 - Step 6: Final answer
x = 824,553.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.