Home / 807,099.35-1,113,847.65-444,523.13

Finding the Fourth Proportional to 807,099.35, 1,113,847.65 and 444,523.13

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Solution

The fourth proportional to 807,099.35, 1,113,847.65 and 444,523.13 is: 613,469.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,099.35 : 1,113,847.65 = 444,523.13 : x
  2. Step 2: Convert to fraction form
    807,099.35/1,113,847.65 = 444,523.13/x
  3. Step 3: Cross multiply
    807,099.35x = 1,113,847.65 × 444,523.13
  4. Step 4: Simplify right side
    807,099.35x = 495,131,043,721.15
  5. Step 5: Solve for x
    x = 495,131,043,721.15/807,099.35
  6. Step 6: Final answer
    x = 613,469.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.