Home / 3,591,379.62-4,956,209.28-1,959,892.27

Finding the Fourth Proportional to 3,591,379.62, 4,956,209.28 and 1,959,892.27

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Solution

The fourth proportional to 3,591,379.62, 4,956,209.28 and 1,959,892.27 is: 2,704,708.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,379.62 : 4,956,209.28 = 1,959,892.27 : x
  2. Step 2: Convert to fraction form
    3,591,379.62/4,956,209.28 = 1,959,892.27/x
  3. Step 3: Cross multiply
    3,591,379.62x = 4,956,209.28 × 1,959,892.27
  4. Step 4: Simplify right side
    3,591,379.62x = 9,713,636,243,983.74
  5. Step 5: Solve for x
    x = 9,713,636,243,983.74/3,591,379.62
  6. Step 6: Final answer
    x = 2,704,708.85

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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.