Home / 3,179,963.04-4,769,335.83-1,234,691.43

Finding the Fourth Proportional to 3,179,963.04, 4,769,335.83 and 1,234,691.43

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Solution

The fourth proportional to 3,179,963.04, 4,769,335.83 and 1,234,691.43 is: 1,851,800.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,179,963.04 : 4,769,335.83 = 1,234,691.43 : x
  2. Step 2: Convert to fraction form
    3,179,963.04/4,769,335.83 = 1,234,691.43/x
  3. Step 3: Cross multiply
    3,179,963.04x = 4,769,335.83 × 1,234,691.43
  4. Step 4: Simplify right side
    3,179,963.04x = 5,888,658,076,092.94
  5. Step 5: Solve for x
    x = 5,888,658,076,092.94/3,179,963.04
  6. Step 6: Final answer
    x = 1,851,800.79

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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.