Home / 3,821,960.00-5,274,145.51-2,079,636.23

Finding the Fourth Proportional to 3,821,960.00, 5,274,145.51 and 2,079,636.23

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Solution

The fourth proportional to 3,821,960.00, 5,274,145.51 and 2,079,636.23 is: 2,869,811.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,960.00 : 5,274,145.51 = 2,079,636.23 : x
  2. Step 2: Convert to fraction form
    3,821,960.00/5,274,145.51 = 2,079,636.23/x
  3. Step 3: Cross multiply
    3,821,960.00x = 5,274,145.51 × 2,079,636.23
  4. Step 4: Simplify right side
    3,821,960.00x = 10,968,304,048,118.92
  5. Step 5: Solve for x
    x = 10,968,304,048,118.92/3,821,960.00
  6. Step 6: Final answer
    x = 2,869,811.32

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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.