Home / 681,523.44-1,022,295.84-201,799.92

Finding the Fourth Proportional to 681,523.44, 1,022,295.84 and 201,799.92

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Solution

The fourth proportional to 681,523.44, 1,022,295.84 and 201,799.92 is: 302,703.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,523.44 : 1,022,295.84 = 201,799.92 : x
  2. Step 2: Convert to fraction form
    681,523.44/1,022,295.84 = 201,799.92/x
  3. Step 3: Cross multiply
    681,523.44x = 1,022,295.84 × 201,799.92
  4. Step 4: Simplify right side
    681,523.44x = 206,299,218,728.33
  5. Step 5: Solve for x
    x = 206,299,218,728.33/681,523.44
  6. Step 6: Final answer
    x = 302,703.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.