Home / 8,259,119.58-12,383,858.25-3,204,525.18

Finding the Fourth Proportional to 8,259,119.58, 12,383,858.25 and 3,204,525.18

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Solution

The fourth proportional to 8,259,119.58, 12,383,858.25 and 3,204,525.18 is: 4,804,917.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,259,119.58 : 12,383,858.25 = 3,204,525.18 : x
  2. Step 2: Convert to fraction form
    8,259,119.58/12,383,858.25 = 3,204,525.18/x
  3. Step 3: Cross multiply
    8,259,119.58x = 12,383,858.25 × 3,204,525.18
  4. Step 4: Simplify right side
    8,259,119.58x = 39,684,385,587,675.73
  5. Step 5: Solve for x
    x = 39,684,385,587,675.73/8,259,119.58
  6. Step 6: Final answer
    x = 4,804,917.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.