Home / 3,624,825.42-5,002,577.82-1,993,520.25

Finding the Fourth Proportional to 3,624,825.42, 5,002,577.82 and 1,993,520.25

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Solution

The fourth proportional to 3,624,825.42, 5,002,577.82 and 1,993,520.25 is: 2,751,233.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,825.42 : 5,002,577.82 = 1,993,520.25 : x
  2. Step 2: Convert to fraction form
    3,624,825.42/5,002,577.82 = 1,993,520.25/x
  3. Step 3: Cross multiply
    3,624,825.42x = 5,002,577.82 × 1,993,520.25
  4. Step 4: Simplify right side
    3,624,825.42x = 9,972,740,186,370.86
  5. Step 5: Solve for x
    x = 9,972,740,186,370.86/3,624,825.42
  6. Step 6: Final answer
    x = 2,751,233.24

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1.5x scale

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.