Home / 1,119,338.97-1,544,692.91-635,930.66

Finding the Fourth Proportional to 1,119,338.97, 1,544,692.91 and 635,930.66

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Solution

The fourth proportional to 1,119,338.97, 1,544,692.91 and 635,930.66 is: 877,587.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,338.97 : 1,544,692.91 = 635,930.66 : x
  2. Step 2: Convert to fraction form
    1,119,338.97/1,544,692.91 = 635,930.66/x
  3. Step 3: Cross multiply
    1,119,338.97x = 1,544,692.91 × 635,930.66
  4. Step 4: Simplify right side
    1,119,338.97x = 982,317,570,850.50
  5. Step 5: Solve for x
    x = 982,317,570,850.50/1,119,338.97
  6. Step 6: Final answer
    x = 877,587.22

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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.