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Finding the Fourth Proportional to 5,610, 8,418.60 and 2,532

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Solution

The fourth proportional to 5,610, 8,418.60 and 2,532 is: 3,799.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610 : 8,418.60 = 2,532 : x
  2. Step 2: Convert to fraction form
    5,610/8,418.60 = 2,532/x
  3. Step 3: Cross multiply
    5,610x = 8,418.60 × 2,532
  4. Step 4: Simplify right side
    5,610x = 21,315,895.20
  5. Step 5: Solve for x
    x = 21,315,895.20/5,610
  6. Step 6: Final answer
    x = 3,799.62

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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.