Home / 4,881,446.60-7,320,857.70-1,469,726.60

Finding the Fourth Proportional to 4,881,446.60, 7,320,857.70 and 1,469,726.60

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Solution

The fourth proportional to 4,881,446.60, 7,320,857.70 and 1,469,726.60 is: 2,204,194.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,446.60 : 7,320,857.70 = 1,469,726.60 : x
  2. Step 2: Convert to fraction form
    4,881,446.60/7,320,857.70 = 1,469,726.60/x
  3. Step 3: Cross multiply
    4,881,446.60x = 7,320,857.70 × 1,469,726.60
  4. Step 4: Simplify right side
    4,881,446.60x = 10,759,659,296,504.82
  5. Step 5: Solve for x
    x = 10,759,659,296,504.82/4,881,446.60
  6. Step 6: Final answer
    x = 2,204,194.82

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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.