Home / 3,422,460.80-4,722,997.26-1,873,822.82

Finding the Fourth Proportional to 3,422,460.80, 4,722,997.26 and 1,873,822.82

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Solution

The fourth proportional to 3,422,460.80, 4,722,997.26 and 1,873,822.82 is: 2,585,876.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,460.80 : 4,722,997.26 = 1,873,822.82 : x
  2. Step 2: Convert to fraction form
    3,422,460.80/4,722,997.26 = 1,873,822.82/x
  3. Step 3: Cross multiply
    3,422,460.80x = 4,722,997.26 × 1,873,822.82
  4. Step 4: Simplify right side
    3,422,460.80x = 8,850,060,044,585.47
  5. Step 5: Solve for x
    x = 8,850,060,044,585.47/3,422,460.80
  6. Step 6: Final answer
    x = 2,585,876.23

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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.