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Finding the Fourth Proportional to 444,591.03, 613,535.57 and 240,641.91

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Solution

The fourth proportional to 444,591.03, 613,535.57 and 240,641.91 is: 332,085.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,591.03 : 613,535.57 = 240,641.91 : x
  2. Step 2: Convert to fraction form
    444,591.03/613,535.57 = 240,641.91/x
  3. Step 3: Cross multiply
    444,591.03x = 613,535.57 × 240,641.91
  4. Step 4: Simplify right side
    444,591.03x = 147,642,370,214.53
  5. Step 5: Solve for x
    x = 147,642,370,214.53/444,591.03
  6. Step 6: Final answer
    x = 332,085.81

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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.