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Finding the Fourth Proportional to 2,236.92, 3,355.37 and 593.53

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Solution

The fourth proportional to 2,236.92, 3,355.37 and 593.53 is: 890.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236.92 : 3,355.37 = 593.53 : x
  2. Step 2: Convert to fraction form
    2,236.92/3,355.37 = 593.53/x
  3. Step 3: Cross multiply
    2,236.92x = 3,355.37 × 593.53
  4. Step 4: Simplify right side
    2,236.92x = 1,991,512.76
  5. Step 5: Solve for x
    x = 1,991,512.76/2,236.92
  6. Step 6: Final answer
    x = 890.29

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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.