Home / 4,378,814.33-6,568,221.50-3,175,089.53

Finding the Fourth Proportional to 4,378,814.33, 6,568,221.50 and 3,175,089.53

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Solution

The fourth proportional to 4,378,814.33, 6,568,221.50 and 3,175,089.53 is: 4,762,634.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,814.33 : 6,568,221.50 = 3,175,089.53 : x
  2. Step 2: Convert to fraction form
    4,378,814.33/6,568,221.50 = 3,175,089.53/x
  3. Step 3: Cross multiply
    4,378,814.33x = 6,568,221.50 × 3,175,089.53
  4. Step 4: Simplify right side
    4,378,814.33x = 20,854,691,266,654.34
  5. Step 5: Solve for x
    x = 20,854,691,266,654.34/4,378,814.33
  6. Step 6: Final answer
    x = 4,762,634.29

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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.