Home / 7,383,914.20-11,067,998.10-2,833,204.60

Finding the Fourth Proportional to 7,383,914.20, 11,067,998.10 and 2,833,204.60

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Solution

The fourth proportional to 7,383,914.20, 11,067,998.10 and 2,833,204.60 is: 4,246,785.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,914.20 : 11,067,998.10 = 2,833,204.60 : x
  2. Step 2: Convert to fraction form
    7,383,914.20/11,067,998.10 = 2,833,204.60/x
  3. Step 3: Cross multiply
    7,383,914.20x = 11,067,998.10 × 2,833,204.60
  4. Step 4: Simplify right side
    7,383,914.20x = 31,357,903,129,711.26
  5. Step 5: Solve for x
    x = 31,357,903,129,711.26/7,383,914.20
  6. Step 6: Final answer
    x = 4,246,785.96

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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.