Home / 2,446,700.20-3,670,050.78-763,947.88

Finding the Fourth Proportional to 2,446,700.20, 3,670,050.78 and 763,947.88

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Solution

The fourth proportional to 2,446,700.20, 3,670,050.78 and 763,947.88 is: 1,145,921.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,700.20 : 3,670,050.78 = 763,947.88 : x
  2. Step 2: Convert to fraction form
    2,446,700.20/3,670,050.78 = 763,947.88/x
  3. Step 3: Cross multiply
    2,446,700.20x = 3,670,050.78 × 763,947.88
  4. Step 4: Simplify right side
    2,446,700.20x = 2,803,727,512,873.35
  5. Step 5: Solve for x
    x = 2,803,727,512,873.35/2,446,700.20
  6. Step 6: Final answer
    x = 1,145,921.97

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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.