Home / 968,819.43-1,452,286.48-463,249.29

Finding the Fourth Proportional to 968,819.43, 1,452,286.48 and 463,249.29

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Solution

The fourth proportional to 968,819.43, 1,452,286.48 and 463,249.29 is: 694,423.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,819.43 : 1,452,286.48 = 463,249.29 : x
  2. Step 2: Convert to fraction form
    968,819.43/1,452,286.48 = 463,249.29/x
  3. Step 3: Cross multiply
    968,819.43x = 1,452,286.48 × 463,249.29
  4. Step 4: Simplify right side
    968,819.43x = 672,770,680,736.60
  5. Step 5: Solve for x
    x = 672,770,680,736.60/968,819.43
  6. Step 6: Final answer
    x = 694,423.19

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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.