Home / 894,933.17-1,234,791.75-527,425.43

Finding the Fourth Proportional to 894,933.17, 1,234,791.75 and 527,425.43

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Solution

The fourth proportional to 894,933.17, 1,234,791.75 and 527,425.43 is: 727,719.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,933.17 : 1,234,791.75 = 527,425.43 : x
  2. Step 2: Convert to fraction form
    894,933.17/1,234,791.75 = 527,425.43/x
  3. Step 3: Cross multiply
    894,933.17x = 1,234,791.75 × 527,425.43
  4. Step 4: Simplify right side
    894,933.17x = 651,260,561,552.40
  5. Step 5: Solve for x
    x = 651,260,561,552.40/894,933.17
  6. Step 6: Final answer
    x = 727,719.77

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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.