Home / 3,663,990.69-5,056,912.40-2,032,922.85

Finding the Fourth Proportional to 3,663,990.69, 5,056,912.40 and 2,032,922.85

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Solution

The fourth proportional to 3,663,990.69, 5,056,912.40 and 2,032,922.85 is: 2,805,769.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,990.69 : 5,056,912.40 = 2,032,922.85 : x
  2. Step 2: Convert to fraction form
    3,663,990.69/5,056,912.40 = 2,032,922.85/x
  3. Step 3: Cross multiply
    3,663,990.69x = 5,056,912.40 × 2,032,922.85
  4. Step 4: Simplify right side
    3,663,990.69x = 10,280,312,758,243.72
  5. Step 5: Solve for x
    x = 10,280,312,758,243.72/3,663,990.69
  6. Step 6: Final answer
    x = 2,805,769.34

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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.