Home / 1,814,813.00-2,504,473.79-987,910.33

Finding the Fourth Proportional to 1,814,813.00, 2,504,473.79 and 987,910.33

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Solution

The fourth proportional to 1,814,813.00, 2,504,473.79 and 987,910.33 is: 1,363,333.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,813.00 : 2,504,473.79 = 987,910.33 : x
  2. Step 2: Convert to fraction form
    1,814,813.00/2,504,473.79 = 987,910.33/x
  3. Step 3: Cross multiply
    1,814,813.00x = 2,504,473.79 × 987,910.33
  4. Step 4: Simplify right side
    1,814,813.00x = 2,474,195,523,415.70
  5. Step 5: Solve for x
    x = 2,474,195,523,415.70/1,814,813.00
  6. Step 6: Final answer
    x = 1,363,333.59

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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.