Home / 3,866,164.89-5,801,642.13-2,247,695.45

Finding the Fourth Proportional to 3,866,164.89, 5,801,642.13 and 2,247,695.45

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Solution

The fourth proportional to 3,866,164.89, 5,801,642.13 and 2,247,695.45 is: 3,372,935.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,164.89 : 5,801,642.13 = 2,247,695.45 : x
  2. Step 2: Convert to fraction form
    3,866,164.89/5,801,642.13 = 2,247,695.45/x
  3. Step 3: Cross multiply
    3,866,164.89x = 5,801,642.13 × 2,247,695.45
  4. Step 4: Simplify right side
    3,866,164.89x = 13,040,324,618,129.31
  5. Step 5: Solve for x
    x = 13,040,324,618,129.31/3,866,164.89
  6. Step 6: Final answer
    x = 3,372,935.45

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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.