Home / 3,679,556.40-5,519,593.80-2,082,884.40

Finding the Fourth Proportional to 3,679,556.40, 5,519,593.80 and 2,082,884.40

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Solution

The fourth proportional to 3,679,556.40, 5,519,593.80 and 2,082,884.40 is: 3,124,473.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,556.40 : 5,519,593.80 = 2,082,884.40 : x
  2. Step 2: Convert to fraction form
    3,679,556.40/5,519,593.80 = 2,082,884.40/x
  3. Step 3: Cross multiply
    3,679,556.40x = 5,519,593.80 × 2,082,884.40
  4. Step 4: Simplify right side
    3,679,556.40x = 11,496,675,820,356.72
  5. Step 5: Solve for x
    x = 11,496,675,820,356.72/3,679,556.40
  6. Step 6: Final answer
    x = 3,124,473.33

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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.