Home / 3,633,922.87-5,015,036.95-2,002,329.81

Finding the Fourth Proportional to 3,633,922.87, 5,015,036.95 and 2,002,329.81

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Solution

The fourth proportional to 3,633,922.87, 5,015,036.95 and 2,002,329.81 is: 2,763,338.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,922.87 : 5,015,036.95 = 2,002,329.81 : x
  2. Step 2: Convert to fraction form
    3,633,922.87/5,015,036.95 = 2,002,329.81/x
  3. Step 3: Cross multiply
    3,633,922.87x = 5,015,036.95 × 2,002,329.81
  4. Step 4: Simplify right side
    3,633,922.87x = 10,041,757,973,993.79
  5. Step 5: Solve for x
    x = 10,041,757,973,993.79/3,633,922.87
  6. Step 6: Final answer
    x = 2,763,338.22

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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.