Home / 5,375,208.88-7,417,788.66-2,960,760.88

Finding the Fourth Proportional to 5,375,208.88, 7,417,788.66 and 2,960,760.88

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Solution

The fourth proportional to 5,375,208.88, 7,417,788.66 and 2,960,760.88 is: 4,085,850.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,208.88 : 7,417,788.66 = 2,960,760.88 : x
  2. Step 2: Convert to fraction form
    5,375,208.88/7,417,788.66 = 2,960,760.88/x
  3. Step 3: Cross multiply
    5,375,208.88x = 7,417,788.66 × 2,960,760.88
  4. Step 4: Simplify right side
    5,375,208.88x = 21,962,298,428,742.88
  5. Step 5: Solve for x
    x = 21,962,298,428,742.88/5,375,208.88
  6. Step 6: Final answer
    x = 4,085,850.23

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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.