Home / 1,715,906.67-2,367,950.30-941,542.60

Finding the Fourth Proportional to 1,715,906.67, 2,367,950.30 and 941,542.60

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Solution

The fourth proportional to 1,715,906.67, 2,367,950.30 and 941,542.60 is: 1,299,328.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,906.67 : 2,367,950.30 = 941,542.60 : x
  2. Step 2: Convert to fraction form
    1,715,906.67/2,367,950.30 = 941,542.60/x
  3. Step 3: Cross multiply
    1,715,906.67x = 2,367,950.30 × 941,542.60
  4. Step 4: Simplify right side
    1,715,906.67x = 2,229,526,082,132.78
  5. Step 5: Solve for x
    x = 2,229,526,082,132.78/1,715,906.67
  6. Step 6: Final answer
    x = 1,299,328.29

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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.