Home / 8,258,773.80-12,389,910.30-2,501,034.60

Finding the Fourth Proportional to 8,258,773.80, 12,389,910.30 and 2,501,034.60

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Solution

The fourth proportional to 8,258,773.80, 12,389,910.30 and 2,501,034.60 is: 3,752,081.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,258,773.80 : 12,389,910.30 = 2,501,034.60 : x
  2. Step 2: Convert to fraction form
    8,258,773.80/12,389,910.30 = 2,501,034.60/x
  3. Step 3: Cross multiply
    8,258,773.80x = 12,389,910.30 × 2,501,034.60
  4. Step 4: Simplify right side
    8,258,773.80x = 30,987,594,351,196.38
  5. Step 5: Solve for x
    x = 30,987,594,351,196.38/8,258,773.80
  6. Step 6: Final answer
    x = 3,752,081.74

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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.