Home / 3,759,410.48-5,187,991.71-2,040,531.35

Finding the Fourth Proportional to 3,759,410.48, 5,187,991.71 and 2,040,531.35

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Solution

The fourth proportional to 3,759,410.48, 5,187,991.71 and 2,040,531.35 is: 2,815,936.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,410.48 : 5,187,991.71 = 2,040,531.35 : x
  2. Step 2: Convert to fraction form
    3,759,410.48/5,187,991.71 = 2,040,531.35/x
  3. Step 3: Cross multiply
    3,759,410.48x = 5,187,991.71 × 2,040,531.35
  4. Step 4: Simplify right side
    3,759,410.48x = 10,586,259,727,795.11
  5. Step 5: Solve for x
    x = 10,586,259,727,795.11/3,759,410.48
  6. Step 6: Final answer
    x = 2,815,936.11

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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.