Home / 5,619,091.68-7,754,346.36-3,040,772.43

Finding the Fourth Proportional to 5,619,091.68, 7,754,346.36 and 3,040,772.43

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Solution

The fourth proportional to 5,619,091.68, 7,754,346.36 and 3,040,772.43 is: 4,196,265.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,091.68 : 7,754,346.36 = 3,040,772.43 : x
  2. Step 2: Convert to fraction form
    5,619,091.68/7,754,346.36 = 3,040,772.43/x
  3. Step 3: Cross multiply
    5,619,091.68x = 7,754,346.36 × 3,040,772.43
  4. Step 4: Simplify right side
    5,619,091.68x = 23,579,202,624,158.86
  5. Step 5: Solve for x
    x = 23,579,202,624,158.86/5,619,091.68
  6. Step 6: Final answer
    x = 4,196,265.87

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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.