Home / 5,682,648.38-8,524,046.44-1,896,131.26

Finding the Fourth Proportional to 5,682,648.38, 8,524,046.44 and 1,896,131.26

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Solution

The fourth proportional to 5,682,648.38, 8,524,046.44 and 1,896,131.26 is: 2,844,221.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,682,648.38 : 8,524,046.44 = 1,896,131.26 : x
  2. Step 2: Convert to fraction form
    5,682,648.38/8,524,046.44 = 1,896,131.26/x
  3. Step 3: Cross multiply
    5,682,648.38x = 8,524,046.44 × 1,896,131.26
  4. Step 4: Simplify right side
    5,682,648.38x = 16,162,710,916,575.71
  5. Step 5: Solve for x
    x = 16,162,710,916,575.71/5,682,648.38
  6. Step 6: Final answer
    x = 2,844,221.54

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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.