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Finding the Fourth Proportional to 444,818.59, 613,852.58 and 240,869.53

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Solution

The fourth proportional to 444,818.59, 613,852.58 and 240,869.53 is: 332,401.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,818.59 : 613,852.58 = 240,869.53 : x
  2. Step 2: Convert to fraction form
    444,818.59/613,852.58 = 240,869.53/x
  3. Step 3: Cross multiply
    444,818.59x = 613,852.58 × 240,869.53
  4. Step 4: Simplify right side
    444,818.59x = 147,858,383,172.70
  5. Step 5: Solve for x
    x = 147,858,383,172.70/444,818.59
  6. Step 6: Final answer
    x = 332,401.54

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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.