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Finding the Fourth Proportional to 3,592, 4,957.04 and 2,195.52

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Solution

The fourth proportional to 3,592, 4,957.04 and 2,195.52 is: 3,029.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592 : 4,957.04 = 2,195.52 : x
  2. Step 2: Convert to fraction form
    3,592/4,957.04 = 2,195.52/x
  3. Step 3: Cross multiply
    3,592x = 4,957.04 × 2,195.52
  4. Step 4: Simplify right side
    3,592x = 10,883,280.46
  5. Step 5: Solve for x
    x = 10,883,280.46/3,592
  6. Step 6: Final answer
    x = 3,029.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.