Home / 2,384,791.70-3,577,187.55-611,863.70

Finding the Fourth Proportional to 2,384,791.70, 3,577,187.55 and 611,863.70

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Solution

The fourth proportional to 2,384,791.70, 3,577,187.55 and 611,863.70 is: 917,795.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,791.70 : 3,577,187.55 = 611,863.70 : x
  2. Step 2: Convert to fraction form
    2,384,791.70/3,577,187.55 = 611,863.70/x
  3. Step 3: Cross multiply
    2,384,791.70x = 3,577,187.55 × 611,863.70
  4. Step 4: Simplify right side
    2,384,791.70x = 2,188,751,209,936.93
  5. Step 5: Solve for x
    x = 2,188,751,209,936.93/2,384,791.70
  6. Step 6: Final answer
    x = 917,795.55

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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.