Home / 444,860.75-613,883.04-251,308.17

Finding the Fourth Proportional to 444,860.75, 613,883.04 and 251,308.17

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Solution

The fourth proportional to 444,860.75, 613,883.04 and 251,308.17 is: 346,791.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,860.75 : 613,883.04 = 251,308.17 : x
  2. Step 2: Convert to fraction form
    444,860.75/613,883.04 = 251,308.17/x
  3. Step 3: Cross multiply
    444,860.75x = 613,883.04 × 251,308.17
  4. Step 4: Simplify right side
    444,860.75x = 154,273,823,494.24
  5. Step 5: Solve for x
    x = 154,273,823,494.24/444,860.75
  6. Step 6: Final answer
    x = 346,791.27

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1.5x scale

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.