Home / 3,924,404.24-5,416,126.76-2,182,247.33

Finding the Fourth Proportional to 3,924,404.24, 5,416,126.76 and 2,182,247.33

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Solution

The fourth proportional to 3,924,404.24, 5,416,126.76 and 2,182,247.33 is: 3,011,750.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,404.24 : 5,416,126.76 = 2,182,247.33 : x
  2. Step 2: Convert to fraction form
    3,924,404.24/5,416,126.76 = 2,182,247.33/x
  3. Step 3: Cross multiply
    3,924,404.24x = 5,416,126.76 × 2,182,247.33
  4. Step 4: Simplify right side
    3,924,404.24x = 11,819,328,139,326.54
  5. Step 5: Solve for x
    x = 11,819,328,139,326.54/3,924,404.24
  6. Step 6: Final answer
    x = 3,011,750.94

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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.