Home / 8,192,560.41-12,288,846.69-2,801,251.31

Finding the Fourth Proportional to 8,192,560.41, 12,288,846.69 and 2,801,251.31

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Solution

The fourth proportional to 8,192,560.41, 12,288,846.69 and 2,801,251.31 is: 4,201,879.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,560.41 : 12,288,846.69 = 2,801,251.31 : x
  2. Step 2: Convert to fraction form
    8,192,560.41/12,288,846.69 = 2,801,251.31/x
  3. Step 3: Cross multiply
    8,192,560.41x = 12,288,846.69 × 2,801,251.31
  4. Step 4: Simplify right side
    8,192,560.41x = 34,424,147,827,307.43
  5. Step 5: Solve for x
    x = 34,424,147,827,307.43/8,192,560.41
  6. Step 6: Final answer
    x = 4,201,879.03

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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.