Home / 2,027,514.97-2,793,382.09-1,664,363.89

Finding the Fourth Proportional to 2,027,514.97, 2,793,382.09 and 1,664,363.89

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Solution

The fourth proportional to 2,027,514.97, 2,793,382.09 and 1,664,363.89 is: 2,293,055.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,514.97 : 2,793,382.09 = 1,664,363.89 : x
  2. Step 2: Convert to fraction form
    2,027,514.97/2,793,382.09 = 1,664,363.89/x
  3. Step 3: Cross multiply
    2,027,514.97x = 2,793,382.09 × 1,664,363.89
  4. Step 4: Simplify right side
    2,027,514.97x = 4,649,204,281,568.73
  5. Step 5: Solve for x
    x = 4,649,204,281,568.73/2,027,514.97
  6. Step 6: Final answer
    x = 2,293,055.46

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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.