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Finding the Fourth Proportional to 622.91, 927.97 and 594.83

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Solution

The fourth proportional to 622.91, 927.97 and 594.83 is: 886.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    622.91 : 927.97 = 594.83 : x
  2. Step 2: Convert to fraction form
    622.91/927.97 = 594.83/x
  3. Step 3: Cross multiply
    622.91x = 927.97 × 594.83
  4. Step 4: Simplify right side
    622.91x = 551,984.40
  5. Step 5: Solve for x
    x = 551,984.40/622.91
  6. Step 6: Final answer
    x = 886.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.