Home / 1,566,243.10-2,344,115.85-1,377,286.30

Finding the Fourth Proportional to 1,566,243.10, 2,344,115.85 and 1,377,286.30

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Solution

The fourth proportional to 1,566,243.10, 2,344,115.85 and 1,377,286.30 is: 2,061,313.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,243.10 : 2,344,115.85 = 1,377,286.30 : x
  2. Step 2: Convert to fraction form
    1,566,243.10/2,344,115.85 = 1,377,286.30/x
  3. Step 3: Cross multiply
    1,566,243.10x = 2,344,115.85 × 1,377,286.30
  4. Step 4: Simplify right side
    1,566,243.10x = 3,228,518,645,817.86
  5. Step 5: Solve for x
    x = 3,228,518,645,817.86/1,566,243.10
  6. Step 6: Final answer
    x = 2,061,313.88

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Why These Related Problems?

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