Home / 444,868.54-613,917.62-240,918.84

Finding the Fourth Proportional to 444,868.54, 613,917.62 and 240,918.84

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Solution

The fourth proportional to 444,868.54, 613,917.62 and 240,918.84 is: 332,467.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,868.54 : 613,917.62 = 240,918.84 : x
  2. Step 2: Convert to fraction form
    444,868.54/613,917.62 = 240,918.84/x
  3. Step 3: Cross multiply
    444,868.54x = 613,917.62 × 240,918.84
  4. Step 4: Simplify right side
    444,868.54x = 147,904,320,865.96
  5. Step 5: Solve for x
    x = 147,904,320,865.96/444,868.54
  6. Step 6: Final answer
    x = 332,467.48

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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.