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Finding the Fourth Proportional to 593.73, 890.60 and 269.32

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Solution

The fourth proportional to 593.73, 890.60 and 269.32 is: 403.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    593.73 : 890.60 = 269.32 : x
  2. Step 2: Convert to fraction form
    593.73/890.60 = 269.32/x
  3. Step 3: Cross multiply
    593.73x = 890.60 × 269.32
  4. Step 4: Simplify right side
    593.73x = 239,856.39
  5. Step 5: Solve for x
    x = 239,856.39/593.73
  6. Step 6: Final answer
    x = 403.98

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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.