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Finding the Fourth Proportional to 592.28, 883.53 and 572.84

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Solution

The fourth proportional to 592.28, 883.53 and 572.84 is: 854.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.28 : 883.53 = 572.84 : x
  2. Step 2: Convert to fraction form
    592.28/883.53 = 572.84/x
  3. Step 3: Cross multiply
    592.28x = 883.53 × 572.84
  4. Step 4: Simplify right side
    592.28x = 506,121.33
  5. Step 5: Solve for x
    x = 506,121.33/592.28
  6. Step 6: Final answer
    x = 854.53

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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.