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Finding the Fourth Proportional to 592.28, 888.82 and 267.66

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Solution

The fourth proportional to 592.28, 888.82 and 267.66 is: 401.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.28 : 888.82 = 267.66 : x
  2. Step 2: Convert to fraction form
    592.28/888.82 = 267.66/x
  3. Step 3: Cross multiply
    592.28x = 888.82 × 267.66
  4. Step 4: Simplify right side
    592.28x = 237,901.56
  5. Step 5: Solve for x
    x = 237,901.56/592.28
  6. Step 6: Final answer
    x = 401.67

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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.