Home / 4,378,997.70-6,568,496.55-3,175,272.90

Finding the Fourth Proportional to 4,378,997.70, 6,568,496.55 and 3,175,272.90

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Solution

The fourth proportional to 4,378,997.70, 6,568,496.55 and 3,175,272.90 is: 4,762,909.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,997.70 : 6,568,496.55 = 3,175,272.90 : x
  2. Step 2: Convert to fraction form
    4,378,997.70/6,568,496.55 = 3,175,272.90/x
  3. Step 3: Cross multiply
    4,378,997.70x = 6,568,496.55 × 3,175,272.90
  4. Step 4: Simplify right side
    4,378,997.70x = 20,856,769,088,958.49
  5. Step 5: Solve for x
    x = 20,856,769,088,958.49/4,378,997.70
  6. Step 6: Final answer
    x = 4,762,909.35

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Similar ratio
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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.