Home / 3,746,231.78-5,169,816.23-2,027,352.51

Finding the Fourth Proportional to 3,746,231.78, 5,169,816.23 and 2,027,352.51

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Solution

The fourth proportional to 3,746,231.78, 5,169,816.23 and 2,027,352.51 is: 2,797,755.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,231.78 : 5,169,816.23 = 2,027,352.51 : x
  2. Step 2: Convert to fraction form
    3,746,231.78/5,169,816.23 = 2,027,352.51/x
  3. Step 3: Cross multiply
    3,746,231.78x = 5,169,816.23 × 2,027,352.51
  4. Step 4: Simplify right side
    3,746,231.78x = 10,481,039,899,992.47
  5. Step 5: Solve for x
    x = 10,481,039,899,992.47/3,746,231.78
  6. Step 6: Final answer
    x = 2,797,755.33

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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.