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Finding the Fourth Proportional to 2,238.97, 3,358.72 and 595.53

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Solution

The fourth proportional to 2,238.97, 3,358.72 and 595.53 is: 893.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238.97 : 3,358.72 = 595.53 : x
  2. Step 2: Convert to fraction form
    2,238.97/3,358.72 = 595.53/x
  3. Step 3: Cross multiply
    2,238.97x = 3,358.72 × 595.53
  4. Step 4: Simplify right side
    2,238.97x = 2,000,206.47
  5. Step 5: Solve for x
    x = 2,000,206.47/2,238.97
  6. Step 6: Final answer
    x = 893.36

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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.