Home / 3,751,742.22-5,177,408.82-2,032,861.38

Finding the Fourth Proportional to 3,751,742.22, 5,177,408.82 and 2,032,861.38

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Solution

The fourth proportional to 3,751,742.22, 5,177,408.82 and 2,032,861.38 is: 2,805,351.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,742.22 : 5,177,408.82 = 2,032,861.38 : x
  2. Step 2: Convert to fraction form
    3,751,742.22/5,177,408.82 = 2,032,861.38/x
  3. Step 3: Cross multiply
    3,751,742.22x = 5,177,408.82 × 2,032,861.38
  4. Step 4: Simplify right side
    3,751,742.22x = 10,524,954,438,649.37
  5. Step 5: Solve for x
    x = 10,524,954,438,649.37/3,751,742.22
  6. Step 6: Final answer
    x = 2,805,351.17

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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.