Finding the Fourth Proportional to 1,617,034.14, 2,231,502.62 and 928,750.62
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Solution
The fourth proportional to 1,617,034.14, 2,231,502.62 and 928,750.62 is: 1,281,673.27
Step by Step Solution
- Step 1: Write the proportion equation
1,617,034.14 : 2,231,502.62 = 928,750.62 : x - Step 2: Convert to fraction form
1,617,034.14/2,231,502.62 = 928,750.62/x - Step 3: Cross multiply
1,617,034.14x = 2,231,502.62 × 928,750.62 - Step 4: Simplify right side
1,617,034.14x = 2,072,509,441,856.62 - Step 5: Solve for x
x = 2,072,509,441,856.62/1,617,034.14 - Step 6: Final answer
x = 1,281,673.27
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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.