Home / 2,035,103.93-3,052,007.79-668,560.43

Finding the Fourth Proportional to 2,035,103.93, 3,052,007.79 and 668,560.43

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Solution

The fourth proportional to 2,035,103.93, 3,052,007.79 and 668,560.43 is: 1,002,627.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,103.93 : 3,052,007.79 = 668,560.43 : x
  2. Step 2: Convert to fraction form
    2,035,103.93/3,052,007.79 = 668,560.43/x
  3. Step 3: Cross multiply
    2,035,103.93x = 3,052,007.79 × 668,560.43
  4. Step 4: Simplify right side
    2,035,103.93x = 2,040,451,645,568.67
  5. Step 5: Solve for x
    x = 2,040,451,645,568.67/2,035,103.93
  6. Step 6: Final answer
    x = 1,002,627.73

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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.