Finding the Fourth Proportional to 956,414.44, 1,434,621.66 and 291,560.68
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Solution
The fourth proportional to 956,414.44, 1,434,621.66 and 291,560.68 is: 437,341.02
Step by Step Solution
- Step 1: Write the proportion equation
956,414.44 : 1,434,621.66 = 291,560.68 : x - Step 2: Convert to fraction form
956,414.44/1,434,621.66 = 291,560.68/x - Step 3: Cross multiply
956,414.44x = 1,434,621.66 × 291,560.68 - Step 4: Simplify right side
956,414.44x = 418,279,266,732.33 - Step 5: Solve for x
x = 418,279,266,732.33/956,414.44 - Step 6: Final answer
x = 437,341.02
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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.