Home / 1,943,193.36-2,910,886.44-967,618.56

Finding the Fourth Proportional to 1,943,193.36, 2,910,886.44 and 967,618.56

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Solution

The fourth proportional to 1,943,193.36, 2,910,886.44 and 967,618.56 is: 1,449,484.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,193.36 : 2,910,886.44 = 967,618.56 : x
  2. Step 2: Convert to fraction form
    1,943,193.36/2,910,886.44 = 967,618.56/x
  3. Step 3: Cross multiply
    1,943,193.36x = 2,910,886.44 × 967,618.56
  4. Step 4: Simplify right side
    1,943,193.36x = 2,816,627,745,396.33
  5. Step 5: Solve for x
    x = 2,816,627,745,396.33/1,943,193.36
  6. Step 6: Final answer
    x = 1,449,484.03

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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.