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Finding the Fourth Proportional to 597.28, 890.21 and 596.37

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Solution

The fourth proportional to 597.28, 890.21 and 596.37 is: 888.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.28 : 890.21 = 596.37 : x
  2. Step 2: Convert to fraction form
    597.28/890.21 = 596.37/x
  3. Step 3: Cross multiply
    597.28x = 890.21 × 596.37
  4. Step 4: Simplify right side
    597.28x = 530,894.54
  5. Step 5: Solve for x
    x = 530,894.54/597.28
  6. Step 6: Final answer
    x = 888.85

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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.