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Finding the Fourth Proportional to 2,737, 3,777.06 and 2,517.16

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Solution

The fourth proportional to 2,737, 3,777.06 and 2,517.16 is: 3,473.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737 : 3,777.06 = 2,517.16 : x
  2. Step 2: Convert to fraction form
    2,737/3,777.06 = 2,517.16/x
  3. Step 3: Cross multiply
    2,737x = 3,777.06 × 2,517.16
  4. Step 4: Simplify right side
    2,737x = 9,507,464.35
  5. Step 5: Solve for x
    x = 9,507,464.35/2,737
  6. Step 6: Final answer
    x = 3,473.68

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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.