Home / 3,309,793.60-4,568,109.60-1,951,585.60

Finding the Fourth Proportional to 3,309,793.60, 4,568,109.60 and 1,951,585.60

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Solution

The fourth proportional to 3,309,793.60, 4,568,109.60 and 1,951,585.60 is: 2,693,538.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,793.60 : 4,568,109.60 = 1,951,585.60 : x
  2. Step 2: Convert to fraction form
    3,309,793.60/4,568,109.60 = 1,951,585.60/x
  3. Step 3: Cross multiply
    3,309,793.60x = 4,568,109.60 × 1,951,585.60
  4. Step 4: Simplify right side
    3,309,793.60x = 8,915,056,914,581.76
  5. Step 5: Solve for x
    x = 8,915,056,914,581.76/3,309,793.60
  6. Step 6: Final answer
    x = 2,693,538.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.