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Finding the Fourth Proportional to 4,532, 6,254.18 and 2,644.89

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Solution

The fourth proportional to 4,532, 6,254.18 and 2,644.89 is: 3,649.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532 : 6,254.18 = 2,644.89 : x
  2. Step 2: Convert to fraction form
    4,532/6,254.18 = 2,644.89/x
  3. Step 3: Cross multiply
    4,532x = 6,254.18 × 2,644.89
  4. Step 4: Simplify right side
    4,532x = 16,541,573.64
  5. Step 5: Solve for x
    x = 16,541,573.64/4,532
  6. Step 6: Final answer
    x = 3,649.95

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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.