Home / 3,893,368.82-5,840,067.56-1,197,675.34

Finding the Fourth Proportional to 3,893,368.82, 5,840,067.56 and 1,197,675.34

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Solution

The fourth proportional to 3,893,368.82, 5,840,067.56 and 1,197,675.34 is: 1,796,517.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,368.82 : 5,840,067.56 = 1,197,675.34 : x
  2. Step 2: Convert to fraction form
    3,893,368.82/5,840,067.56 = 1,197,675.34/x
  3. Step 3: Cross multiply
    3,893,368.82x = 5,840,067.56 × 1,197,675.34
  4. Step 4: Simplify right side
    3,893,368.82x = 6,994,504,879,957.42
  5. Step 5: Solve for x
    x = 6,994,504,879,957.42/3,893,368.82
  6. Step 6: Final answer
    x = 1,796,517.42

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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.