Home / 3,759,335.22-5,187,888.50-2,040,456.50

Finding the Fourth Proportional to 3,759,335.22, 5,187,888.50 and 2,040,456.50

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Solution

The fourth proportional to 3,759,335.22, 5,187,888.50 and 2,040,456.50 is: 2,815,833.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,335.22 : 5,187,888.50 = 2,040,456.50 : x
  2. Step 2: Convert to fraction form
    3,759,335.22/5,187,888.50 = 2,040,456.50/x
  3. Step 3: Cross multiply
    3,759,335.22x = 5,187,888.50 × 2,040,456.50
  4. Step 4: Simplify right side
    3,759,335.22x = 10,585,660,774,958.53
  5. Step 5: Solve for x
    x = 10,585,660,774,958.53/3,759,335.22
  6. Step 6: Final answer
    x = 2,815,833.16

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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.