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Finding the Fourth Proportional to 444,410.83, 613,286.54 and 250,859.27

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Solution

The fourth proportional to 444,410.83, 613,286.54 and 250,859.27 is: 346,185.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,410.83 : 613,286.54 = 250,859.27 : x
  2. Step 2: Convert to fraction form
    444,410.83/613,286.54 = 250,859.27/x
  3. Step 3: Cross multiply
    444,410.83x = 613,286.54 × 250,859.27
  4. Step 4: Simplify right side
    444,410.83x = 153,848,615,885.59
  5. Step 5: Solve for x
    x = 153,848,615,885.59/444,410.83
  6. Step 6: Final answer
    x = 346,185.57

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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.