Home / 3,334,212.12-5,001,318.24-809,850.36

Finding the Fourth Proportional to 3,334,212.12, 5,001,318.24 and 809,850.36

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Solution

The fourth proportional to 3,334,212.12, 5,001,318.24 and 809,850.36 is: 1,214,775.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,212.12 : 5,001,318.24 = 809,850.36 : x
  2. Step 2: Convert to fraction form
    3,334,212.12/5,001,318.24 = 809,850.36/x
  3. Step 3: Cross multiply
    3,334,212.12x = 5,001,318.24 × 809,850.36
  4. Step 4: Simplify right side
    3,334,212.12x = 4,050,319,377,138.57
  5. Step 5: Solve for x
    x = 4,050,319,377,138.57/3,334,212.12
  6. Step 6: Final answer
    x = 1,214,775.55

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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.