Home / 2,305,501.78-3,458,418.54-885,557.92

Finding the Fourth Proportional to 2,305,501.78, 3,458,418.54 and 885,557.92

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Solution

The fourth proportional to 2,305,501.78, 3,458,418.54 and 885,557.92 is: 1,328,400.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,501.78 : 3,458,418.54 = 885,557.92 : x
  2. Step 2: Convert to fraction form
    2,305,501.78/3,458,418.54 = 885,557.92/x
  3. Step 3: Cross multiply
    2,305,501.78x = 3,458,418.54 × 885,557.92
  4. Step 4: Simplify right side
    2,305,501.78x = 3,062,629,928,771.84
  5. Step 5: Solve for x
    x = 3,062,629,928,771.84/2,305,501.78
  6. Step 6: Final answer
    x = 1,328,400.59

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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.