Home / 3,781,383.94-5,218,751.00-2,150,035.73

Finding the Fourth Proportional to 3,781,383.94, 5,218,751.00 and 2,150,035.73

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Solution

The fourth proportional to 3,781,383.94, 5,218,751.00 and 2,150,035.73 is: 2,967,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,383.94 : 5,218,751.00 = 2,150,035.73 : x
  2. Step 2: Convert to fraction form
    3,781,383.94/5,218,751.00 = 2,150,035.73/x
  3. Step 3: Cross multiply
    3,781,383.94x = 5,218,751.00 × 2,150,035.73
  4. Step 4: Simplify right side
    3,781,383.94x = 11,220,501,138,133.38
  5. Step 5: Solve for x
    x = 11,220,501,138,133.38/3,781,383.94
  6. Step 6: Final answer
    x = 2,967,300.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.