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Finding the Fourth Proportional to 5,935.28, 8,901.90 and 2,237.54

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Solution

The fourth proportional to 5,935.28, 8,901.90 and 2,237.54 is: 3,355.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.28 : 8,901.90 = 2,237.54 : x
  2. Step 2: Convert to fraction form
    5,935.28/8,901.90 = 2,237.54/x
  3. Step 3: Cross multiply
    5,935.28x = 8,901.90 × 2,237.54
  4. Step 4: Simplify right side
    5,935.28x = 19,918,312.82
  5. Step 5: Solve for x
    x = 19,918,312.82/5,935.28
  6. Step 6: Final answer
    x = 3,355.92

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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.