Home / 6,248,606.20-9,372,909.30-5,451,444.70

Finding the Fourth Proportional to 6,248,606.20, 9,372,909.30 and 5,451,444.70

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Solution

The fourth proportional to 6,248,606.20, 9,372,909.30 and 5,451,444.70 is: 8,177,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248,606.20 : 9,372,909.30 = 5,451,444.70 : x
  2. Step 2: Convert to fraction form
    6,248,606.20/9,372,909.30 = 5,451,444.70/x
  3. Step 3: Cross multiply
    6,248,606.20x = 9,372,909.30 × 5,451,444.70
  4. Step 4: Simplify right side
    6,248,606.20x = 51,095,896,727,065.72
  5. Step 5: Solve for x
    x = 51,095,896,727,065.72/6,248,606.20
  6. Step 6: Final answer
    x = 8,177,167.05

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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.