Home / 3,776,577.16-5,211,610.86-2,057,711.80

Finding the Fourth Proportional to 3,776,577.16, 5,211,610.86 and 2,057,711.80

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Solution

The fourth proportional to 3,776,577.16, 5,211,610.86 and 2,057,711.80 is: 2,839,606.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,577.16 : 5,211,610.86 = 2,057,711.80 : x
  2. Step 2: Convert to fraction form
    3,776,577.16/5,211,610.86 = 2,057,711.80/x
  3. Step 3: Cross multiply
    3,776,577.16x = 5,211,610.86 × 2,057,711.80
  4. Step 4: Simplify right side
    3,776,577.16x = 10,723,993,163,630.15
  5. Step 5: Solve for x
    x = 10,723,993,163,630.15/3,776,577.16
  6. Step 6: Final answer
    x = 2,839,606.53

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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.