Home / 5,375,207.25-7,417,786.41-2,960,759.25

Finding the Fourth Proportional to 5,375,207.25, 7,417,786.41 and 2,960,759.25

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Solution

The fourth proportional to 5,375,207.25, 7,417,786.41 and 2,960,759.25 is: 4,085,847.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,207.25 : 7,417,786.41 = 2,960,759.25 : x
  2. Step 2: Convert to fraction form
    5,375,207.25/7,417,786.41 = 2,960,759.25/x
  3. Step 3: Cross multiply
    5,375,207.25x = 7,417,786.41 × 2,960,759.25
  4. Step 4: Simplify right side
    5,375,207.25x = 21,962,279,727,931.79
  5. Step 5: Solve for x
    x = 21,962,279,727,931.79/5,375,207.25
  6. Step 6: Final answer
    x = 4,085,847.99

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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.