Home / 9,228,604.20-13,842,776.70-4,179,906.60

Finding the Fourth Proportional to 9,228,604.20, 13,842,776.70 and 4,179,906.60

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Solution

The fourth proportional to 9,228,604.20, 13,842,776.70 and 4,179,906.60 is: 6,269,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,604.20 : 13,842,776.70 = 4,179,906.60 : x
  2. Step 2: Convert to fraction form
    9,228,604.20/13,842,776.70 = 4,179,906.60/x
  3. Step 3: Cross multiply
    9,228,604.20x = 13,842,776.70 × 4,179,906.60
  4. Step 4: Simplify right side
    9,228,604.20x = 57,861,513,690,656.22
  5. Step 5: Solve for x
    x = 57,861,513,690,656.22/9,228,604.20
  6. Step 6: Final answer
    x = 6,269,801.20

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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.