Finding the Fourth Proportional to 516,034.24, 772,872.88 and 246,352.08
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Solution
The fourth proportional to 516,034.24, 772,872.88 and 246,352.08 is: 368,965.52
Step by Step Solution
- Step 1: Write the proportion equation
516,034.24 : 772,872.88 = 246,352.08 : x - Step 2: Convert to fraction form
516,034.24/772,872.88 = 246,352.08/x - Step 3: Cross multiply
516,034.24x = 772,872.88 × 246,352.08 - Step 4: Simplify right side
516,034.24x = 190,398,840,331.83 - Step 5: Solve for x
x = 190,398,840,331.83/516,034.24 - Step 6: Final answer
x = 368,965.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.