Home / 2,786,020.97-3,843,080.01-1,751,892.08

Finding the Fourth Proportional to 2,786,020.97, 3,843,080.01 and 1,751,892.08

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Solution

The fourth proportional to 2,786,020.97, 3,843,080.01 and 1,751,892.08 is: 2,416,586.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,020.97 : 3,843,080.01 = 1,751,892.08 : x
  2. Step 2: Convert to fraction form
    2,786,020.97/3,843,080.01 = 1,751,892.08/x
  3. Step 3: Cross multiply
    2,786,020.97x = 3,843,080.01 × 1,751,892.08
  4. Step 4: Simplify right side
    2,786,020.97x = 6,732,661,413,109.92
  5. Step 5: Solve for x
    x = 6,732,661,413,109.92/2,786,020.97
  6. Step 6: Final answer
    x = 2,416,586.77

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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.