Home / 8,435,648.52-11,641,201.20-4,568,173.92

Finding the Fourth Proportional to 8,435,648.52, 11,641,201.20 and 4,568,173.92

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Solution

The fourth proportional to 8,435,648.52, 11,641,201.20 and 4,568,173.92 is: 6,304,083.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,648.52 : 11,641,201.20 = 4,568,173.92 : x
  2. Step 2: Convert to fraction form
    8,435,648.52/11,641,201.20 = 4,568,173.92/x
  3. Step 3: Cross multiply
    8,435,648.52x = 11,641,201.20 × 4,568,173.92
  4. Step 4: Simplify right side
    8,435,648.52x = 53,179,031,719,312.70
  5. Step 5: Solve for x
    x = 53,179,031,719,312.70/8,435,648.52
  6. Step 6: Final answer
    x = 6,304,083.39

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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.