Home / 3,623,372.70-5,435,072.01-1,099,049.82

Finding the Fourth Proportional to 3,623,372.70, 5,435,072.01 and 1,099,049.82

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Solution

The fourth proportional to 3,623,372.70, 5,435,072.01 and 1,099,049.82 is: 1,648,578.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,372.70 : 5,435,072.01 = 1,099,049.82 : x
  2. Step 2: Convert to fraction form
    3,623,372.70/5,435,072.01 = 1,099,049.82/x
  3. Step 3: Cross multiply
    3,623,372.70x = 5,435,072.01 × 1,099,049.82
  4. Step 4: Simplify right side
    3,623,372.70x = 5,973,414,914,277.54
  5. Step 5: Solve for x
    x = 5,973,414,914,277.54/3,623,372.70
  6. Step 6: Final answer
    x = 1,648,578.66

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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.