Home / 5,867,197.60-8,802,351.60-2,080,285.60

Finding the Fourth Proportional to 5,867,197.60, 8,802,351.60 and 2,080,285.60

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Solution

The fourth proportional to 5,867,197.60, 8,802,351.60 and 2,080,285.60 is: 3,120,979.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,867,197.60 : 8,802,351.60 = 2,080,285.60 : x
  2. Step 2: Convert to fraction form
    5,867,197.60/8,802,351.60 = 2,080,285.60/x
  3. Step 3: Cross multiply
    5,867,197.60x = 8,802,351.60 × 2,080,285.60
  4. Step 4: Simplify right side
    5,867,197.60x = 18,311,405,279,616.96
  5. Step 5: Solve for x
    x = 18,311,405,279,616.96/5,867,197.60
  6. Step 6: Final answer
    x = 3,120,979.81

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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.