Home / 3,192,469.25-4,790,385.36-1,845,577.76

Finding the Fourth Proportional to 3,192,469.25, 4,790,385.36 and 1,845,577.76

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Solution

The fourth proportional to 3,192,469.25, 4,790,385.36 and 1,845,577.76 is: 2,769,338.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,469.25 : 4,790,385.36 = 1,845,577.76 : x
  2. Step 2: Convert to fraction form
    3,192,469.25/4,790,385.36 = 1,845,577.76/x
  3. Step 3: Cross multiply
    3,192,469.25x = 4,790,385.36 × 1,845,577.76
  4. Step 4: Simplify right side
    3,192,469.25x = 8,841,028,672,466.33
  5. Step 5: Solve for x
    x = 8,841,028,672,466.33/3,192,469.25
  6. Step 6: Final answer
    x = 2,769,338.71

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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.