Home / 3,695,860-5,100,286.80-2,000,116

Finding the Fourth Proportional to 3,695,860, 5,100,286.80 and 2,000,116

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Solution

The fourth proportional to 3,695,860, 5,100,286.80 and 2,000,116 is: 2,760,160.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,860 : 5,100,286.80 = 2,000,116 : x
  2. Step 2: Convert to fraction form
    3,695,860/5,100,286.80 = 2,000,116/x
  3. Step 3: Cross multiply
    3,695,860x = 5,100,286.80 × 2,000,116
  4. Step 4: Simplify right side
    3,695,860x = 10,201,165,233,268.80
  5. Step 5: Solve for x
    x = 10,201,165,233,268.80/3,695,860
  6. Step 6: Final answer
    x = 2,760,160.08

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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.