Home / 681,558.40-1,022,337.46-182,922.40

Finding the Fourth Proportional to 681,558.40, 1,022,337.46 and 182,922.40

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Solution

The fourth proportional to 681,558.40, 1,022,337.46 and 182,922.40 is: 274,383.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,558.40 : 1,022,337.46 = 182,922.40 : x
  2. Step 2: Convert to fraction form
    681,558.40/1,022,337.46 = 182,922.40/x
  3. Step 3: Cross multiply
    681,558.40x = 1,022,337.46 × 182,922.40
  4. Step 4: Simplify right side
    681,558.40x = 187,008,416,224.11
  5. Step 5: Solve for x
    x = 187,008,416,224.11/681,558.40
  6. Step 6: Final answer
    x = 274,383.56

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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.