Home / 2,692,208.25-4,040,972.55-1,176,936.93

Finding the Fourth Proportional to 2,692,208.25, 4,040,972.55 and 1,176,936.93

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Solution

The fourth proportional to 2,692,208.25, 4,040,972.55 and 1,176,936.93 is: 1,766,568.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,208.25 : 4,040,972.55 = 1,176,936.93 : x
  2. Step 2: Convert to fraction form
    2,692,208.25/4,040,972.55 = 1,176,936.93/x
  3. Step 3: Cross multiply
    2,692,208.25x = 4,040,972.55 × 1,176,936.93
  4. Step 4: Simplify right side
    2,692,208.25x = 4,755,969,827,211.27
  5. Step 5: Solve for x
    x = 4,755,969,827,211.27/2,692,208.25
  6. Step 6: Final answer
    x = 1,766,568.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.