Finding the Fourth Proportional to 1,027,841.98, 1,541,754.36 and 803,391.18
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Solution
The fourth proportional to 1,027,841.98, 1,541,754.36 and 803,391.18 is: 1,205,080.04
Step by Step Solution
- Step 1: Write the proportion equation
1,027,841.98 : 1,541,754.36 = 803,391.18 : x - Step 2: Convert to fraction form
1,027,841.98/1,541,754.36 = 803,391.18/x - Step 3: Cross multiply
1,027,841.98x = 1,541,754.36 × 803,391.18 - Step 4: Simplify right side
1,027,841.98x = 1,238,631,854,550.55 - Step 5: Solve for x
x = 1,238,631,854,550.55/1,027,841.98 - Step 6: Final answer
x = 1,205,080.04
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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.