Home / 2,049,305.06-2,828,085.94-1,131,531.73

Finding the Fourth Proportional to 2,049,305.06, 2,828,085.94 and 1,131,531.73

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Solution

The fourth proportional to 2,049,305.06, 2,828,085.94 and 1,131,531.73 is: 1,561,538.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,305.06 : 2,828,085.94 = 1,131,531.73 : x
  2. Step 2: Convert to fraction form
    2,049,305.06/2,828,085.94 = 1,131,531.73/x
  3. Step 3: Cross multiply
    2,049,305.06x = 2,828,085.94 × 1,131,531.73
  4. Step 4: Simplify right side
    2,049,305.06x = 3,200,068,970,621.08
  5. Step 5: Solve for x
    x = 3,200,068,970,621.08/2,049,305.06
  6. Step 6: Final answer
    x = 1,561,538.61

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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.