Home / 677,149.44-1,016,191.56-233,917.44

Finding the Fourth Proportional to 677,149.44, 1,016,191.56 and 233,917.44

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Solution

The fourth proportional to 677,149.44, 1,016,191.56 and 233,917.44 is: 351,037.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,149.44 : 1,016,191.56 = 233,917.44 : x
  2. Step 2: Convert to fraction form
    677,149.44/1,016,191.56 = 233,917.44/x
  3. Step 3: Cross multiply
    677,149.44x = 1,016,191.56 × 233,917.44
  4. Step 4: Simplify right side
    677,149.44x = 237,704,928,264.81
  5. Step 5: Solve for x
    x = 237,704,928,264.81/677,149.44
  6. Step 6: Final answer
    x = 351,037.62

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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.