Home / 8,504,743.80-12,753,568.65-2,667,425.59

Finding the Fourth Proportional to 8,504,743.80, 12,753,568.65 and 2,667,425.59

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Solution

The fourth proportional to 8,504,743.80, 12,753,568.65 and 2,667,425.59 is: 4,000,025.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,504,743.80 : 12,753,568.65 = 2,667,425.59 : x
  2. Step 2: Convert to fraction form
    8,504,743.80/12,753,568.65 = 2,667,425.59/x
  3. Step 3: Cross multiply
    8,504,743.80x = 12,753,568.65 × 2,667,425.59
  4. Step 4: Simplify right side
    8,504,743.80x = 34,019,195,406,776.56
  5. Step 5: Solve for x
    x = 34,019,195,406,776.56/8,504,743.80
  6. Step 6: Final answer
    x = 4,000,025.89

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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.