Home / 3,177,850.93-4,385,415.96-1,801,454.29

Finding the Fourth Proportional to 3,177,850.93, 4,385,415.96 and 1,801,454.29

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Solution

The fourth proportional to 3,177,850.93, 4,385,415.96 and 1,801,454.29 is: 2,485,996.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,850.93 : 4,385,415.96 = 1,801,454.29 : x
  2. Step 2: Convert to fraction form
    3,177,850.93/4,385,415.96 = 1,801,454.29/x
  3. Step 3: Cross multiply
    3,177,850.93x = 4,385,415.96 × 1,801,454.29
  4. Step 4: Simplify right side
    3,177,850.93x = 7,900,126,394,576.47
  5. Step 5: Solve for x
    x = 7,900,126,394,576.47/3,177,850.93
  6. Step 6: Final answer
    x = 2,485,996.53

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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.