Home / 5,011,358.46-6,915,679.17-2,719,519.14

Finding the Fourth Proportional to 5,011,358.46, 6,915,679.17 and 2,719,519.14

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Solution

The fourth proportional to 5,011,358.46, 6,915,679.17 and 2,719,519.14 is: 3,752,938.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,358.46 : 6,915,679.17 = 2,719,519.14 : x
  2. Step 2: Convert to fraction form
    5,011,358.46/6,915,679.17 = 2,719,519.14/x
  3. Step 3: Cross multiply
    5,011,358.46x = 6,915,679.17 × 2,719,519.14
  4. Step 4: Simplify right side
    5,011,358.46x = 18,807,321,868,914.32
  5. Step 5: Solve for x
    x = 18,807,321,868,914.32/5,011,358.46
  6. Step 6: Final answer
    x = 3,752,938.85

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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.