Home / 2,691,273.72-3,714,047.41-1,467,646.19

Finding the Fourth Proportional to 2,691,273.72, 3,714,047.41 and 1,467,646.19

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Solution

The fourth proportional to 2,691,273.72, 3,714,047.41 and 1,467,646.19 is: 2,025,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,273.72 : 3,714,047.41 = 1,467,646.19 : x
  2. Step 2: Convert to fraction form
    2,691,273.72/3,714,047.41 = 1,467,646.19/x
  3. Step 3: Cross multiply
    2,691,273.72x = 3,714,047.41 × 1,467,646.19
  4. Step 4: Simplify right side
    2,691,273.72x = 5,450,907,530,765.87
  5. Step 5: Solve for x
    x = 5,450,907,530,765.87/2,691,273.72
  6. Step 6: Final answer
    x = 2,025,400.65

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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.