Home / 3,846,603.80-5,769,905.70-3,669,456.80

Finding the Fourth Proportional to 3,846,603.80, 5,769,905.70 and 3,669,456.80

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Solution

The fourth proportional to 3,846,603.80, 5,769,905.70 and 3,669,456.80 is: 5,504,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,603.80 : 5,769,905.70 = 3,669,456.80 : x
  2. Step 2: Convert to fraction form
    3,846,603.80/5,769,905.70 = 3,669,456.80/x
  3. Step 3: Cross multiply
    3,846,603.80x = 5,769,905.70 × 3,669,456.80
  4. Step 4: Simplify right side
    3,846,603.80x = 21,172,419,706,223.76
  5. Step 5: Solve for x
    x = 21,172,419,706,223.76/3,846,603.80
  6. Step 6: Final answer
    x = 5,504,185.20

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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.