Home / 444,772.67-613,787.40-240,826.03

Finding the Fourth Proportional to 444,772.67, 613,787.40 and 240,826.03

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Solution

The fourth proportional to 444,772.67, 613,787.40 and 240,826.03 is: 332,340.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,772.67 : 613,787.40 = 240,826.03 : x
  2. Step 2: Convert to fraction form
    444,772.67/613,787.40 = 240,826.03/x
  3. Step 3: Cross multiply
    444,772.67x = 613,787.40 × 240,826.03
  4. Step 4: Simplify right side
    444,772.67x = 147,815,981,271.55
  5. Step 5: Solve for x
    x = 147,815,981,271.55/444,772.67
  6. Step 6: Final answer
    x = 332,340.53

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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.