Finding the Fourth Proportional to 1,080,687.44, 1,491,350.44 and 597,252.44
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Solution
The fourth proportional to 1,080,687.44, 1,491,350.44 and 597,252.44 is: 824,209.35
Step by Step Solution
- Step 1: Write the proportion equation
1,080,687.44 : 1,491,350.44 = 597,252.44 : x - Step 2: Convert to fraction form
1,080,687.44/1,491,350.44 = 597,252.44/x - Step 3: Cross multiply
1,080,687.44x = 1,491,350.44 × 597,252.44 - Step 4: Simplify right side
1,080,687.44x = 890,712,689,185.07 - Step 5: Solve for x
x = 890,712,689,185.07/1,080,687.44 - Step 6: Final answer
x = 824,209.35
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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.