Home / 622,203.30-930,972.15-566,216.10

Finding the Fourth Proportional to 622,203.30, 930,972.15 and 566,216.10

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Solution

The fourth proportional to 622,203.30, 930,972.15 and 566,216.10 is: 847,201.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,203.30 : 930,972.15 = 566,216.10 : x
  2. Step 2: Convert to fraction form
    622,203.30/930,972.15 = 566,216.10/x
  3. Step 3: Cross multiply
    622,203.30x = 930,972.15 × 566,216.10
  4. Step 4: Simplify right side
    622,203.30x = 527,131,419,981.62
  5. Step 5: Solve for x
    x = 527,131,419,981.62/622,203.30
  6. Step 6: Final answer
    x = 847,201.26

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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.