Home / 3,149,645.81-4,344,190.44-2,375,309.25

Finding the Fourth Proportional to 3,149,645.81, 4,344,190.44 and 2,375,309.25

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Solution

The fourth proportional to 3,149,645.81, 4,344,190.44 and 2,375,309.25 is: 3,276,176.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,645.81 : 4,344,190.44 = 2,375,309.25 : x
  2. Step 2: Convert to fraction form
    3,149,645.81/4,344,190.44 = 2,375,309.25/x
  3. Step 3: Cross multiply
    3,149,645.81x = 4,344,190.44 × 2,375,309.25
  4. Step 4: Simplify right side
    3,149,645.81x = 10,318,795,730,645.80
  5. Step 5: Solve for x
    x = 10,318,795,730,645.80/3,149,645.81
  6. Step 6: Final answer
    x = 3,276,176.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.