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Finding the Fourth Proportional to 4,474, 6,710.10 and 1,552.42

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Solution

The fourth proportional to 4,474, 6,710.10 and 1,552.42 is: 2,328.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474 : 6,710.10 = 1,552.42 : x
  2. Step 2: Convert to fraction form
    4,474/6,710.10 = 1,552.42/x
  3. Step 3: Cross multiply
    4,474x = 6,710.10 × 1,552.42
  4. Step 4: Simplify right side
    4,474x = 10,416,893.44
  5. Step 5: Solve for x
    x = 10,416,893.44/4,474
  6. Step 6: Final answer
    x = 2,328.32

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.