Home / 442,623.42-610,797.51-241,380.54

Finding the Fourth Proportional to 442,623.42, 610,797.51 and 241,380.54

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Solution

The fourth proportional to 442,623.42, 610,797.51 and 241,380.54 is: 333,092.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,623.42 : 610,797.51 = 241,380.54 : x
  2. Step 2: Convert to fraction form
    442,623.42/610,797.51 = 241,380.54/x
  3. Step 3: Cross multiply
    442,623.42x = 610,797.51 × 241,380.54
  4. Step 4: Simplify right side
    442,623.42x = 147,434,632,794.46
  5. Step 5: Solve for x
    x = 147,434,632,794.46/442,623.42
  6. Step 6: Final answer
    x = 333,092.71

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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.