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Finding the Fourth Proportional to 5,865.87, 8,795.33 and 2,357.54

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Solution

The fourth proportional to 5,865.87, 8,795.33 and 2,357.54 is: 3,534.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865.87 : 8,795.33 = 2,357.54 : x
  2. Step 2: Convert to fraction form
    5,865.87/8,795.33 = 2,357.54/x
  3. Step 3: Cross multiply
    5,865.87x = 8,795.33 × 2,357.54
  4. Step 4: Simplify right side
    5,865.87x = 20,735,286.52
  5. Step 5: Solve for x
    x = 20,735,286.52/5,865.87
  6. Step 6: Final answer
    x = 3,534.90

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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.