Home / 6,131,754.27-9,198,978.14-1,813,467.83

Finding the Fourth Proportional to 6,131,754.27, 9,198,978.14 and 1,813,467.83

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Solution

The fourth proportional to 6,131,754.27, 9,198,978.14 and 1,813,467.83 is: 2,720,600.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,754.27 : 9,198,978.14 = 1,813,467.83 : x
  2. Step 2: Convert to fraction form
    6,131,754.27/9,198,978.14 = 1,813,467.83/x
  3. Step 3: Cross multiply
    6,131,754.27x = 9,198,978.14 × 1,813,467.83
  4. Step 4: Simplify right side
    6,131,754.27x = 16,682,050,953,294.35
  5. Step 5: Solve for x
    x = 16,682,050,953,294.35/6,131,754.27
  6. Step 6: Final answer
    x = 2,720,600.05

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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.