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Finding the Fourth Proportional to 620.91, 925.00 and 592.83

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Solution

The fourth proportional to 620.91, 925.00 and 592.83 is: 883.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    620.91 : 925.00 = 592.83 : x
  2. Step 2: Convert to fraction form
    620.91/925.00 = 592.83/x
  3. Step 3: Cross multiply
    620.91x = 925.00 × 592.83
  4. Step 4: Simplify right side
    620.91x = 548,366.27
  5. Step 5: Solve for x
    x = 548,366.27/620.91
  6. Step 6: Final answer
    x = 883.17

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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.