Home / 2,607,346.20-3,906,353.70-2,206,104.60

Finding the Fourth Proportional to 2,607,346.20, 3,906,353.70 and 2,206,104.60

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Solution

The fourth proportional to 2,607,346.20, 3,906,353.70 and 2,206,104.60 is: 3,305,209.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,346.20 : 3,906,353.70 = 2,206,104.60 : x
  2. Step 2: Convert to fraction form
    2,607,346.20/3,906,353.70 = 2,206,104.60/x
  3. Step 3: Cross multiply
    2,607,346.20x = 3,906,353.70 × 2,206,104.60
  4. Step 4: Simplify right side
    2,607,346.20x = 8,617,824,866,797.02
  5. Step 5: Solve for x
    x = 8,617,824,866,797.02/2,607,346.20
  6. Step 6: Final answer
    x = 3,305,209.28

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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.