Home / 3,866,163.89-5,801,640.63-2,247,694.45

Finding the Fourth Proportional to 3,866,163.89, 5,801,640.63 and 2,247,694.45

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Solution

The fourth proportional to 3,866,163.89, 5,801,640.63 and 2,247,694.45 is: 3,372,933.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,163.89 : 5,801,640.63 = 2,247,694.45 : x
  2. Step 2: Convert to fraction form
    3,866,163.89/5,801,640.63 = 2,247,694.45/x
  3. Step 3: Cross multiply
    3,866,163.89x = 5,801,640.63 × 2,247,694.45
  4. Step 4: Simplify right side
    3,866,163.89x = 13,040,315,444,480.86
  5. Step 5: Solve for x
    x = 13,040,315,444,480.86/3,866,163.89
  6. Step 6: Final answer
    x = 3,372,933.95

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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.