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Finding the Fourth Proportional to 616,677.08, 924,818.76 and 195,854.52

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Solution

The fourth proportional to 616,677.08, 924,818.76 and 195,854.52 is: 293,719.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,677.08 : 924,818.76 = 195,854.52 : x
  2. Step 2: Convert to fraction form
    616,677.08/924,818.76 = 195,854.52/x
  3. Step 3: Cross multiply
    616,677.08x = 924,818.76 × 195,854.52
  4. Step 4: Simplify right side
    616,677.08x = 181,129,934,326.80
  5. Step 5: Solve for x
    x = 181,129,934,326.80/616,677.08
  6. Step 6: Final answer
    x = 293,719.26

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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.