Home / 6,904,481.44-10,356,346.59-2,112,170.65

Finding the Fourth Proportional to 6,904,481.44, 10,356,346.59 and 2,112,170.65

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Solution

The fourth proportional to 6,904,481.44, 10,356,346.59 and 2,112,170.65 is: 3,168,141.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,481.44 : 10,356,346.59 = 2,112,170.65 : x
  2. Step 2: Convert to fraction form
    6,904,481.44/10,356,346.59 = 2,112,170.65/x
  3. Step 3: Cross multiply
    6,904,481.44x = 10,356,346.59 × 2,112,170.65
  4. Step 4: Simplify right side
    6,904,481.44x = 21,874,371,308,625.58
  5. Step 5: Solve for x
    x = 21,874,371,308,625.58/6,904,481.44
  6. Step 6: Final answer
    x = 3,168,141.08

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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.