Home / 1,923,016.82-2,653,597.87-1,063,361.79

Finding the Fourth Proportional to 1,923,016.82, 2,653,597.87 and 1,063,361.79

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Solution

The fourth proportional to 1,923,016.82, 2,653,597.87 and 1,063,361.79 is: 1,467,347.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,016.82 : 2,653,597.87 = 1,063,361.79 : x
  2. Step 2: Convert to fraction form
    1,923,016.82/2,653,597.87 = 1,063,361.79/x
  3. Step 3: Cross multiply
    1,923,016.82x = 2,653,597.87 × 1,063,361.79
  4. Step 4: Simplify right side
    1,923,016.82x = 2,821,734,578,324.98
  5. Step 5: Solve for x
    x = 2,821,734,578,324.98/1,923,016.82
  6. Step 6: Final answer
    x = 1,467,347.84

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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.