Home / 4,177,569.44-5,766,934.25-2,631,103.88

Finding the Fourth Proportional to 4,177,569.44, 5,766,934.25 and 2,631,103.88

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Solution

The fourth proportional to 4,177,569.44, 5,766,934.25 and 2,631,103.88 is: 3,632,112.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,177,569.44 : 5,766,934.25 = 2,631,103.88 : x
  2. Step 2: Convert to fraction form
    4,177,569.44/5,766,934.25 = 2,631,103.88/x
  3. Step 3: Cross multiply
    4,177,569.44x = 5,766,934.25 × 2,631,103.88
  4. Step 4: Simplify right side
    4,177,569.44x = 15,173,403,058,622.98
  5. Step 5: Solve for x
    x = 15,173,403,058,622.98/4,177,569.44
  6. Step 6: Final answer
    x = 3,632,112.71

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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.