Home / 2,627,575.28-3,933,686.24-2,375,438.48

Finding the Fourth Proportional to 2,627,575.28, 3,933,686.24 and 2,375,438.48

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Solution

The fourth proportional to 2,627,575.28, 3,933,686.24 and 2,375,438.48 is: 3,556,217.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,575.28 : 3,933,686.24 = 2,375,438.48 : x
  2. Step 2: Convert to fraction form
    2,627,575.28/3,933,686.24 = 2,375,438.48/x
  3. Step 3: Cross multiply
    2,627,575.28x = 3,933,686.24 × 2,375,438.48
  4. Step 4: Simplify right side
    2,627,575.28x = 9,344,229,662,742.52
  5. Step 5: Solve for x
    x = 9,344,229,662,742.52/2,627,575.28
  6. Step 6: Final answer
    x = 3,556,217.68

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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.