Home / 8,508,205.33-11,741,359.90-4,640,809.53

Finding the Fourth Proportional to 8,508,205.33, 11,741,359.90 and 4,640,809.53

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Solution

The fourth proportional to 8,508,205.33, 11,741,359.90 and 4,640,809.53 is: 6,404,337.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,508,205.33 : 11,741,359.90 = 4,640,809.53 : x
  2. Step 2: Convert to fraction form
    8,508,205.33/11,741,359.90 = 4,640,809.53/x
  3. Step 3: Cross multiply
    8,508,205.33x = 11,741,359.90 × 4,640,809.53
  4. Step 4: Simplify right side
    8,508,205.33x = 54,489,414,919,079.85
  5. Step 5: Solve for x
    x = 54,489,414,919,079.85/8,508,205.33
  6. Step 6: Final answer
    x = 6,404,337.08

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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.