Home / 2,744,528.34-3,787,340.31-1,520,885.64

Finding the Fourth Proportional to 2,744,528.34, 3,787,340.31 and 1,520,885.64

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Solution

The fourth proportional to 2,744,528.34, 3,787,340.31 and 1,520,885.64 is: 2,098,761.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,528.34 : 3,787,340.31 = 1,520,885.64 : x
  2. Step 2: Convert to fraction form
    2,744,528.34/3,787,340.31 = 1,520,885.64/x
  3. Step 3: Cross multiply
    2,744,528.34x = 3,787,340.31 × 1,520,885.64
  4. Step 4: Simplify right side
    2,744,528.34x = 5,760,111,491,272.15
  5. Step 5: Solve for x
    x = 5,760,111,491,272.15/2,744,528.34
  6. Step 6: Final answer
    x = 2,098,761.89

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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.