Home / 2,055,173.40-3,083,055.33-635,340.20

Finding the Fourth Proportional to 2,055,173.40, 3,083,055.33 and 635,340.20

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Solution

The fourth proportional to 2,055,173.40, 3,083,055.33 and 635,340.20 is: 953,101.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,173.40 : 3,083,055.33 = 635,340.20 : x
  2. Step 2: Convert to fraction form
    2,055,173.40/3,083,055.33 = 635,340.20/x
  3. Step 3: Cross multiply
    2,055,173.40x = 3,083,055.33 × 635,340.20
  4. Step 4: Simplify right side
    2,055,173.40x = 1,958,788,974,557.99
  5. Step 5: Solve for x
    x = 1,958,788,974,557.99/2,055,173.40
  6. Step 6: Final answer
    x = 953,101.56

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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.