Home / 3,907,227.98-5,857,712.04-1,856,859.44

Finding the Fourth Proportional to 3,907,227.98, 5,857,712.04 and 1,856,859.44

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Solution

The fourth proportional to 3,907,227.98, 5,857,712.04 and 1,856,859.44 is: 2,783,801.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,907,227.98 : 5,857,712.04 = 1,856,859.44 : x
  2. Step 2: Convert to fraction form
    3,907,227.98/5,857,712.04 = 1,856,859.44/x
  3. Step 3: Cross multiply
    3,907,227.98x = 5,857,712.04 × 1,856,859.44
  4. Step 4: Simplify right side
    3,907,227.98x = 10,876,947,898,275.66
  5. Step 5: Solve for x
    x = 10,876,947,898,275.66/3,907,227.98
  6. Step 6: Final answer
    x = 2,783,801.70

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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.