Home / 3,818,850.44-5,727,468.88-1,122,442.24

Finding the Fourth Proportional to 3,818,850.44, 5,727,468.88 and 1,122,442.24

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Solution

The fourth proportional to 3,818,850.44, 5,727,468.88 and 1,122,442.24 is: 1,683,426.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,850.44 : 5,727,468.88 = 1,122,442.24 : x
  2. Step 2: Convert to fraction form
    3,818,850.44/5,727,468.88 = 1,122,442.24/x
  3. Step 3: Cross multiply
    3,818,850.44x = 5,727,468.88 × 1,122,442.24
  4. Step 4: Simplify right side
    3,818,850.44x = 6,428,752,999,197.49
  5. Step 5: Solve for x
    x = 6,428,752,999,197.49/3,818,850.44
  6. Step 6: Final answer
    x = 1,683,426.23

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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.