Home / 3,759,083.25-5,187,539.99-2,040,203.77

Finding the Fourth Proportional to 3,759,083.25, 5,187,539.99 and 2,040,203.77

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Solution

The fourth proportional to 3,759,083.25, 5,187,539.99 and 2,040,203.77 is: 2,815,483.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,083.25 : 5,187,539.99 = 2,040,203.77 : x
  2. Step 2: Convert to fraction form
    3,759,083.25/5,187,539.99 = 2,040,203.77/x
  3. Step 3: Cross multiply
    3,759,083.25x = 5,187,539.99 × 2,040,203.77
  4. Step 4: Simplify right side
    3,759,083.25x = 10,583,638,636,755.42
  5. Step 5: Solve for x
    x = 10,583,638,636,755.42/3,759,083.25
  6. Step 6: Final answer
    x = 2,815,483.97

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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.