Finding the Fourth Proportional to 537,349.28, 741,541.92 and 295,626.62
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Solution
The fourth proportional to 537,349.28, 741,541.92 and 295,626.62 is: 407,964.69
Step by Step Solution
- Step 1: Write the proportion equation
537,349.28 : 741,541.92 = 295,626.62 : x - Step 2: Convert to fraction form
537,349.28/741,541.92 = 295,626.62/x - Step 3: Cross multiply
537,349.28x = 741,541.92 × 295,626.62 - Step 4: Simplify right side
537,349.28x = 219,219,531,397.91 - Step 5: Solve for x
x = 219,219,531,397.91/537,349.28 - Step 6: Final answer
x = 407,964.69
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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.