Home / 444,790.27-613,810.51-240,841.18

Finding the Fourth Proportional to 444,790.27, 613,810.51 and 240,841.18

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Solution

The fourth proportional to 444,790.27, 613,810.51 and 240,841.18 is: 332,360.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,790.27 : 613,810.51 = 240,841.18 : x
  2. Step 2: Convert to fraction form
    444,790.27/613,810.51 = 240,841.18/x
  3. Step 3: Cross multiply
    444,790.27x = 613,810.51 × 240,841.18
  4. Step 4: Simplify right side
    444,790.27x = 147,830,847,524.80
  5. Step 5: Solve for x
    x = 147,830,847,524.80/444,790.27
  6. Step 6: Final answer
    x = 332,360.79

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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.