Home / 1,715,514.38-2,367,693.78-951,813.98

Finding the Fourth Proportional to 1,715,514.38, 2,367,693.78 and 951,813.98

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Solution

The fourth proportional to 1,715,514.38, 2,367,693.78 and 951,813.98 is: 1,313,660.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,514.38 : 2,367,693.78 = 951,813.98 : x
  2. Step 2: Convert to fraction form
    1,715,514.38/2,367,693.78 = 951,813.98/x
  3. Step 3: Cross multiply
    1,715,514.38x = 2,367,693.78 × 951,813.98
  4. Step 4: Simplify right side
    1,715,514.38x = 2,253,604,040,163.04
  5. Step 5: Solve for x
    x = 2,253,604,040,163.04/1,715,514.38
  6. Step 6: Final answer
    x = 1,313,660.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.