Home / 969,659.28-1,454,709.24-295,800.84

Finding the Fourth Proportional to 969,659.28, 1,454,709.24 and 295,800.84

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Solution

The fourth proportional to 969,659.28, 1,454,709.24 and 295,800.84 is: 443,768.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,659.28 : 1,454,709.24 = 295,800.84 : x
  2. Step 2: Convert to fraction form
    969,659.28/1,454,709.24 = 295,800.84/x
  3. Step 3: Cross multiply
    969,659.28x = 1,454,709.24 × 295,800.84
  4. Step 4: Simplify right side
    969,659.28x = 430,304,215,147.76
  5. Step 5: Solve for x
    x = 430,304,215,147.76/969,659.28
  6. Step 6: Final answer
    x = 443,768.47

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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.