Home / 2,727,183.88-3,763,539.89-1,503,534.16

Finding the Fourth Proportional to 2,727,183.88, 3,763,539.89 and 1,503,534.16

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Solution

The fourth proportional to 2,727,183.88, 3,763,539.89 and 1,503,534.16 is: 2,074,891.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,183.88 : 3,763,539.89 = 1,503,534.16 : x
  2. Step 2: Convert to fraction form
    2,727,183.88/3,763,539.89 = 1,503,534.16/x
  3. Step 3: Cross multiply
    2,727,183.88x = 3,763,539.89 × 1,503,534.16
  4. Step 4: Simplify right side
    2,727,183.88x = 5,658,610,787,137.64
  5. Step 5: Solve for x
    x = 5,658,610,787,137.64/2,727,183.88
  6. Step 6: Final answer
    x = 2,074,891.55

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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.