Home / 3,522,914.56-4,861,921.92-1,995,293.44

Finding the Fourth Proportional to 3,522,914.56, 4,861,921.92 and 1,995,293.44

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Solution

The fourth proportional to 3,522,914.56, 4,861,921.92 and 1,995,293.44 is: 2,753,674.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,914.56 : 4,861,921.92 = 1,995,293.44 : x
  2. Step 2: Convert to fraction form
    3,522,914.56/4,861,921.92 = 1,995,293.44/x
  3. Step 3: Cross multiply
    3,522,914.56x = 4,861,921.92 × 1,995,293.44
  4. Step 4: Simplify right side
    3,522,914.56x = 9,700,960,912,768.21
  5. Step 5: Solve for x
    x = 9,700,960,912,768.21/3,522,914.56
  6. Step 6: Final answer
    x = 2,753,674.76

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1.5x scale

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.