Home / 7,882,847.10-11,824,659.45-4,103,711.10

Finding the Fourth Proportional to 7,882,847.10, 11,824,659.45 and 4,103,711.10

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Solution

The fourth proportional to 7,882,847.10, 11,824,659.45 and 4,103,711.10 is: 6,155,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,882,847.10 : 11,824,659.45 = 4,103,711.10 : x
  2. Step 2: Convert to fraction form
    7,882,847.10/11,824,659.45 = 4,103,711.10/x
  3. Step 3: Cross multiply
    7,882,847.10x = 11,824,659.45 × 4,103,711.10
  4. Step 4: Simplify right side
    7,882,847.10x = 48,524,986,238,684.89
  5. Step 5: Solve for x
    x = 48,524,986,238,684.89/7,882,847.10
  6. Step 6: Final answer
    x = 6,155,769.05

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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.