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Finding the Fourth Proportional to 4,458.97, 6,153.22 and 2,469.49

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Solution

The fourth proportional to 4,458.97, 6,153.22 and 2,469.49 is: 3,407.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.97 : 6,153.22 = 2,469.49 : x
  2. Step 2: Convert to fraction form
    4,458.97/6,153.22 = 2,469.49/x
  3. Step 3: Cross multiply
    4,458.97x = 6,153.22 × 2,469.49
  4. Step 4: Simplify right side
    4,458.97x = 15,195,289.07
  5. Step 5: Solve for x
    x = 15,195,289.07/4,458.97
  6. Step 6: Final answer
    x = 3,407.80

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