Home / 2,332,656.40-3,498,984.60-2,199,796.15

Finding the Fourth Proportional to 2,332,656.40, 3,498,984.60 and 2,199,796.15

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Solution

The fourth proportional to 2,332,656.40, 3,498,984.60 and 2,199,796.15 is: 3,299,694.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,656.40 : 3,498,984.60 = 2,199,796.15 : x
  2. Step 2: Convert to fraction form
    2,332,656.40/3,498,984.60 = 2,199,796.15/x
  3. Step 3: Cross multiply
    2,332,656.40x = 3,498,984.60 × 2,199,796.15
  4. Step 4: Simplify right side
    2,332,656.40x = 7,697,052,851,989.29
  5. Step 5: Solve for x
    x = 7,697,052,851,989.29/2,332,656.40
  6. Step 6: Final answer
    x = 3,299,694.23

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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.