Home / 8,493,061-11,720,249.22-4,625,650.12

Finding the Fourth Proportional to 8,493,061, 11,720,249.22 and 4,625,650.12

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Solution

The fourth proportional to 8,493,061, 11,720,249.22 and 4,625,650.12 is: 6,383,301.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,493,061 : 11,720,249.22 = 4,625,650.12 : x
  2. Step 2: Convert to fraction form
    8,493,061/11,720,249.22 = 4,625,650.12/x
  3. Step 3: Cross multiply
    8,493,061x = 11,720,249.22 × 4,625,650.12
  4. Step 4: Simplify right side
    8,493,061x = 54,213,772,210,922.91
  5. Step 5: Solve for x
    x = 54,213,772,210,922.91/8,493,061
  6. Step 6: Final answer
    x = 6,383,301.88

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Double scale
Find fourth proportional to 8,493,062, 11,720,250.60 and 4,625,651.12
Similar ratio
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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.