Home / 527,301.17-791,082.97-153,324.17

Finding the Fourth Proportional to 527,301.17, 791,082.97 and 153,324.17

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Solution

The fourth proportional to 527,301.17, 791,082.97 and 153,324.17 is: 230,024.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    527,301.17 : 791,082.97 = 153,324.17 : x
  2. Step 2: Convert to fraction form
    527,301.17/791,082.97 = 153,324.17/x
  3. Step 3: Cross multiply
    527,301.17x = 791,082.97 × 153,324.17
  4. Step 4: Simplify right side
    527,301.17x = 121,292,135,437.66
  5. Step 5: Solve for x
    x = 121,292,135,437.66/527,301.17
  6. Step 6: Final answer
    x = 230,024.40

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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.