Home / 2,751,616.60-4,119,260.10-2,044,778.20

Finding the Fourth Proportional to 2,751,616.60, 4,119,260.10 and 2,044,778.20

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Solution

The fourth proportional to 2,751,616.60, 4,119,260.10 and 2,044,778.20 is: 3,061,099.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,616.60 : 4,119,260.10 = 2,044,778.20 : x
  2. Step 2: Convert to fraction form
    2,751,616.60/4,119,260.10 = 2,044,778.20/x
  3. Step 3: Cross multiply
    2,751,616.60x = 4,119,260.10 × 2,044,778.20
  4. Step 4: Simplify right side
    2,751,616.60x = 8,422,973,252,609.82
  5. Step 5: Solve for x
    x = 8,422,973,252,609.82/2,751,616.60
  6. Step 6: Final answer
    x = 3,061,099.88

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1.5x scale

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.