Home / 8,588,229.26-11,851,623.54-4,720,667.31

Finding the Fourth Proportional to 8,588,229.26, 11,851,623.54 and 4,720,667.31

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Solution

The fourth proportional to 8,588,229.26, 11,851,623.54 and 4,720,667.31 is: 6,514,447.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,229.26 : 11,851,623.54 = 4,720,667.31 : x
  2. Step 2: Convert to fraction form
    8,588,229.26/11,851,623.54 = 4,720,667.31/x
  3. Step 3: Cross multiply
    8,588,229.26x = 11,851,623.54 × 4,720,667.31
  4. Step 4: Simplify right side
    8,588,229.26x = 55,947,571,815,704.47
  5. Step 5: Solve for x
    x = 55,947,571,815,704.47/8,588,229.26
  6. Step 6: Final answer
    x = 6,514,447.87

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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.