Home / 3,759,117.29-5,187,584.07-2,040,237.80

Finding the Fourth Proportional to 3,759,117.29, 5,187,584.07 and 2,040,237.80

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Solution

The fourth proportional to 3,759,117.29, 5,187,584.07 and 2,040,237.80 is: 2,815,529.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,117.29 : 5,187,584.07 = 2,040,237.80 : x
  2. Step 2: Convert to fraction form
    3,759,117.29/5,187,584.07 = 2,040,237.80/x
  3. Step 3: Cross multiply
    3,759,117.29x = 5,187,584.07 × 2,040,237.80
  4. Step 4: Simplify right side
    3,759,117.29x = 10,583,905,084,353.93
  5. Step 5: Solve for x
    x = 10,583,905,084,353.93/3,759,117.29
  6. Step 6: Final answer
    x = 2,815,529.36

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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.