Home / 1,839,083.58-2,759,893.92-641,015.82

Finding the Fourth Proportional to 1,839,083.58, 2,759,893.92 and 641,015.82

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Solution

The fourth proportional to 1,839,083.58, 2,759,893.92 and 641,015.82 is: 961,965.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,083.58 : 2,759,893.92 = 641,015.82 : x
  2. Step 2: Convert to fraction form
    1,839,083.58/2,759,893.92 = 641,015.82/x
  3. Step 3: Cross multiply
    1,839,083.58x = 2,759,893.92 × 641,015.82
  4. Step 4: Simplify right side
    1,839,083.58x = 1,769,135,664,241.81
  5. Step 5: Solve for x
    x = 1,769,135,664,241.81/1,839,083.58
  6. Step 6: Final answer
    x = 961,965.89

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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.