Home / 394,088.01-591,324.57-244,288.23

Finding the Fourth Proportional to 394,088.01, 591,324.57 and 244,288.23

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Solution

The fourth proportional to 394,088.01, 591,324.57 and 244,288.23 is: 366,551.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,088.01 : 591,324.57 = 244,288.23 : x
  2. Step 2: Convert to fraction form
    394,088.01/591,324.57 = 244,288.23/x
  3. Step 3: Cross multiply
    394,088.01x = 591,324.57 × 244,288.23
  4. Step 4: Simplify right side
    394,088.01x = 144,453,632,560.81
  5. Step 5: Solve for x
    x = 144,453,632,560.81/394,088.01
  6. Step 6: Final answer
    x = 366,551.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.