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Finding the Fourth Proportional to 444,360.84, 613,217.62 and 240,411.85

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Solution

The fourth proportional to 444,360.84, 613,217.62 and 240,411.85 is: 331,768.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,360.84 : 613,217.62 = 240,411.85 : x
  2. Step 2: Convert to fraction form
    444,360.84/613,217.62 = 240,411.85/x
  3. Step 3: Cross multiply
    444,360.84x = 613,217.62 × 240,411.85
  4. Step 4: Simplify right side
    444,360.84x = 147,424,782,476.80
  5. Step 5: Solve for x
    x = 147,424,782,476.80/444,360.84
  6. Step 6: Final answer
    x = 331,768.17

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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.