Finding the Fourth Proportional to 996,748.08, 1,375,690.68 and 594,366
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Solution
The fourth proportional to 996,748.08, 1,375,690.68 and 594,366 is: 820,331.42
Step by Step Solution
- Step 1: Write the proportion equation
996,748.08 : 1,375,690.68 = 594,366 : x - Step 2: Convert to fraction form
996,748.08/1,375,690.68 = 594,366/x - Step 3: Cross multiply
996,748.08x = 1,375,690.68 × 594,366 - Step 4: Simplify right side
996,748.08x = 817,663,766,708.88 - Step 5: Solve for x
x = 817,663,766,708.88/996,748.08 - Step 6: Final answer
x = 820,331.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.