Home / 969,612.10-1,454,414.16-295,691.42

Finding the Fourth Proportional to 969,612.10, 1,454,414.16 and 295,691.42

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Solution

The fourth proportional to 969,612.10, 1,454,414.16 and 295,691.42 is: 443,535.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,612.10 : 1,454,414.16 = 295,691.42 : x
  2. Step 2: Convert to fraction form
    969,612.10/1,454,414.16 = 295,691.42/x
  3. Step 3: Cross multiply
    969,612.10x = 1,454,414.16 × 295,691.42
  4. Step 4: Simplify right side
    969,612.10x = 430,057,788,238.51
  5. Step 5: Solve for x
    x = 430,057,788,238.51/969,612.10
  6. Step 6: Final answer
    x = 443,535.91

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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.