Home / 3,983,194.44-5,952,116.25-2,990,819.36

Finding the Fourth Proportional to 3,983,194.44, 5,952,116.25 and 2,990,819.36

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Solution

The fourth proportional to 3,983,194.44, 5,952,116.25 and 2,990,819.36 is: 4,469,203.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,194.44 : 5,952,116.25 = 2,990,819.36 : x
  2. Step 2: Convert to fraction form
    3,983,194.44/5,952,116.25 = 2,990,819.36/x
  3. Step 3: Cross multiply
    3,983,194.44x = 5,952,116.25 × 2,990,819.36
  4. Step 4: Simplify right side
    3,983,194.44x = 17,801,704,528,350.89
  5. Step 5: Solve for x
    x = 17,801,704,528,350.89/3,983,194.44
  6. Step 6: Final answer
    x = 4,469,203.00

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.