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Finding the Fourth Proportional to 3,957.54, 5,937.41 and 1,736.58

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Solution

The fourth proportional to 3,957.54, 5,937.41 and 1,736.58 is: 2,605.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957.54 : 5,937.41 = 1,736.58 : x
  2. Step 2: Convert to fraction form
    3,957.54/5,937.41 = 1,736.58/x
  3. Step 3: Cross multiply
    3,957.54x = 5,937.41 × 1,736.58
  4. Step 4: Simplify right side
    3,957.54x = 10,310,787.46
  5. Step 5: Solve for x
    x = 10,310,787.46/3,957.54
  6. Step 6: Final answer
    x = 2,605.35

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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.