Home / 2,794,609.24-4,192,951.82-1,941,231.24

Finding the Fourth Proportional to 2,794,609.24, 4,192,951.82 and 1,941,231.24

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Solution

The fourth proportional to 2,794,609.24, 4,192,951.82 and 1,941,231.24 is: 2,912,567.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,609.24 : 4,192,951.82 = 1,941,231.24 : x
  2. Step 2: Convert to fraction form
    2,794,609.24/4,192,951.82 = 1,941,231.24/x
  3. Step 3: Cross multiply
    2,794,609.24x = 4,192,951.82 × 1,941,231.24
  4. Step 4: Simplify right side
    2,794,609.24x = 8,139,489,081,994.47
  5. Step 5: Solve for x
    x = 8,139,489,081,994.47/2,794,609.24
  6. Step 6: Final answer
    x = 2,912,567.87

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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.