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Finding the Fourth Proportional to 5,960.62, 8,934.24 and 2,838.07

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Solution

The fourth proportional to 5,960.62, 8,934.24 and 2,838.07 is: 4,253.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.62 : 8,934.24 = 2,838.07 : x
  2. Step 2: Convert to fraction form
    5,960.62/8,934.24 = 2,838.07/x
  3. Step 3: Cross multiply
    5,960.62x = 8,934.24 × 2,838.07
  4. Step 4: Simplify right side
    5,960.62x = 25,355,998.52
  5. Step 5: Solve for x
    x = 25,355,998.52/5,960.62
  6. Step 6: Final answer
    x = 4,253.92

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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.