Home / 6,834,008.20-10,251,012.30-2,789,151.70

Finding the Fourth Proportional to 6,834,008.20, 10,251,012.30 and 2,789,151.70

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Solution

The fourth proportional to 6,834,008.20, 10,251,012.30 and 2,789,151.70 is: 4,183,727.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,008.20 : 10,251,012.30 = 2,789,151.70 : x
  2. Step 2: Convert to fraction form
    6,834,008.20/10,251,012.30 = 2,789,151.70/x
  3. Step 3: Cross multiply
    6,834,008.20x = 10,251,012.30 × 2,789,151.70
  4. Step 4: Simplify right side
    6,834,008.20x = 28,591,628,383,265.91
  5. Step 5: Solve for x
    x = 28,591,628,383,265.91/6,834,008.20
  6. Step 6: Final answer
    x = 4,183,727.55

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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.