Home / 4,134,286.60-6,189,620.10-3,709,133.80

Finding the Fourth Proportional to 4,134,286.60, 6,189,620.10 and 3,709,133.80

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Solution

The fourth proportional to 4,134,286.60, 6,189,620.10 and 3,709,133.80 is: 5,553,105.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,286.60 : 6,189,620.10 = 3,709,133.80 : x
  2. Step 2: Convert to fraction form
    4,134,286.60/6,189,620.10 = 3,709,133.80/x
  3. Step 3: Cross multiply
    4,134,286.60x = 6,189,620.10 × 3,709,133.80
  4. Step 4: Simplify right side
    4,134,286.60x = 22,958,129,122,069.38
  5. Step 5: Solve for x
    x = 22,958,129,122,069.38/4,134,286.60
  6. Step 6: Final answer
    x = 5,553,105.37

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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.