Home / 3,943,058.33-5,917,229.47-1,384,280.88

Finding the Fourth Proportional to 3,943,058.33, 5,917,229.47 and 1,384,280.88

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Solution

The fourth proportional to 3,943,058.33, 5,917,229.47 and 1,384,280.88 is: 2,077,348.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,058.33 : 5,917,229.47 = 1,384,280.88 : x
  2. Step 2: Convert to fraction form
    3,943,058.33/5,917,229.47 = 1,384,280.88/x
  3. Step 3: Cross multiply
    3,943,058.33x = 5,917,229.47 × 1,384,280.88
  4. Step 4: Simplify right side
    3,943,058.33x = 8,191,107,617,893.53
  5. Step 5: Solve for x
    x = 8,191,107,617,893.53/3,943,058.33
  6. Step 6: Final answer
    x = 2,077,348.83

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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.