Home / 444,769.59-613,782.99-240,822.93

Finding the Fourth Proportional to 444,769.59, 613,782.99 and 240,822.93

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Solution

The fourth proportional to 444,769.59, 613,782.99 and 240,822.93 is: 332,336.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,769.59 : 613,782.99 = 240,822.93 : x
  2. Step 2: Convert to fraction form
    444,769.59/613,782.99 = 240,822.93/x
  3. Step 3: Cross multiply
    444,769.59x = 613,782.99 × 240,822.93
  4. Step 4: Simplify right side
    444,769.59x = 147,813,016,831.85
  5. Step 5: Solve for x
    x = 147,813,016,831.85/444,769.59
  6. Step 6: Final answer
    x = 332,336.16

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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.