Home / 444,772.66-613,786.56-240,823.73

Finding the Fourth Proportional to 444,772.66, 613,786.56 and 240,823.73

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Solution

The fourth proportional to 444,772.66, 613,786.56 and 240,823.73 is: 332,336.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,772.66 : 613,786.56 = 240,823.73 : x
  2. Step 2: Convert to fraction form
    444,772.66/613,786.56 = 240,823.73/x
  3. Step 3: Cross multiply
    444,772.66x = 613,786.56 × 240,823.73
  4. Step 4: Simplify right side
    444,772.66x = 147,814,368,803.07
  5. Step 5: Solve for x
    x = 147,814,368,803.07/444,772.66
  6. Step 6: Final answer
    x = 332,336.90

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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.