Home / 3,939,463.14-5,907,478.41-2,092,570.80

Finding the Fourth Proportional to 3,939,463.14, 5,907,478.41 and 2,092,570.80

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Solution

The fourth proportional to 3,939,463.14, 5,907,478.41 and 2,092,570.80 is: 3,137,944.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,939,463.14 : 5,907,478.41 = 2,092,570.80 : x
  2. Step 2: Convert to fraction form
    3,939,463.14/5,907,478.41 = 2,092,570.80/x
  3. Step 3: Cross multiply
    3,939,463.14x = 5,907,478.41 × 2,092,570.80
  4. Step 4: Simplify right side
    3,939,463.14x = 12,361,816,822,396.43
  5. Step 5: Solve for x
    x = 12,361,816,822,396.43/3,939,463.14
  6. Step 6: Final answer
    x = 3,137,944.53

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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.