Home / 6,852,707.72-9,456,736.70-3,796,921.97

Finding the Fourth Proportional to 6,852,707.72, 9,456,736.70 and 3,796,921.97

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Solution

The fourth proportional to 6,852,707.72, 9,456,736.70 and 3,796,921.97 is: 5,239,752.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,852,707.72 : 9,456,736.70 = 3,796,921.97 : x
  2. Step 2: Convert to fraction form
    6,852,707.72/9,456,736.70 = 3,796,921.97/x
  3. Step 3: Cross multiply
    6,852,707.72x = 9,456,736.70 × 3,796,921.97
  4. Step 4: Simplify right side
    6,852,707.72x = 35,906,491,340,735.30
  5. Step 5: Solve for x
    x = 35,906,491,340,735.30/6,852,707.72
  6. Step 6: Final answer
    x = 5,239,752.34

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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.