Home / 2,948,973.15-4,414,974.17-2,641,257.39

Finding the Fourth Proportional to 2,948,973.15, 4,414,974.17 and 2,641,257.39

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Solution

The fourth proportional to 2,948,973.15, 4,414,974.17 and 2,641,257.39 is: 3,954,285.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,973.15 : 4,414,974.17 = 2,641,257.39 : x
  2. Step 2: Convert to fraction form
    2,948,973.15/4,414,974.17 = 2,641,257.39/x
  3. Step 3: Cross multiply
    2,948,973.15x = 4,414,974.17 × 2,641,257.39
  4. Step 4: Simplify right side
    2,948,973.15x = 11,661,083,139,965.33
  5. Step 5: Solve for x
    x = 11,661,083,139,965.33/2,948,973.15
  6. Step 6: Final answer
    x = 3,954,285.97

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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.