Home / 3,759,103.08-5,187,566.03-2,040,224.36

Finding the Fourth Proportional to 3,759,103.08, 5,187,566.03 and 2,040,224.36

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Solution

The fourth proportional to 3,759,103.08, 5,187,566.03 and 2,040,224.36 is: 2,815,511.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,103.08 : 5,187,566.03 = 2,040,224.36 : x
  2. Step 2: Convert to fraction form
    3,759,103.08/5,187,566.03 = 2,040,224.36/x
  3. Step 3: Cross multiply
    3,759,103.08x = 5,187,566.03 × 2,040,224.36
  4. Step 4: Simplify right side
    3,759,103.08x = 10,583,798,547,375.54
  5. Step 5: Solve for x
    x = 10,583,798,547,375.54/3,759,103.08
  6. Step 6: Final answer
    x = 2,815,511.66

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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.