Home / 3,776,674.26-5,211,811.22-2,057,794.77

Finding the Fourth Proportional to 3,776,674.26, 5,211,811.22 and 2,057,794.77

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Solution

The fourth proportional to 3,776,674.26, 5,211,811.22 and 2,057,794.77 is: 2,839,757.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,674.26 : 5,211,811.22 = 2,057,794.77 : x
  2. Step 2: Convert to fraction form
    3,776,674.26/5,211,811.22 = 2,057,794.77/x
  3. Step 3: Cross multiply
    3,776,674.26x = 5,211,811.22 × 2,057,794.77
  4. Step 4: Simplify right side
    3,776,674.26x = 10,724,837,897,361.28
  5. Step 5: Solve for x
    x = 10,724,837,897,361.28/3,776,674.26
  6. Step 6: Final answer
    x = 2,839,757.19

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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.