Home / 969,198.27-1,453,797.06-259,207.86

Finding the Fourth Proportional to 969,198.27, 1,453,797.06 and 259,207.86

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Solution

The fourth proportional to 969,198.27, 1,453,797.06 and 259,207.86 is: 388,811.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,198.27 : 1,453,797.06 = 259,207.86 : x
  2. Step 2: Convert to fraction form
    969,198.27/1,453,797.06 = 259,207.86/x
  3. Step 3: Cross multiply
    969,198.27x = 1,453,797.06 × 259,207.86
  4. Step 4: Simplify right side
    969,198.27x = 376,835,624,796.89
  5. Step 5: Solve for x
    x = 376,835,624,796.89/969,198.27
  6. Step 6: Final answer
    x = 388,811.70

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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.