Home / 3,202,336.36-4,418,639.94-1,825,621.48

Finding the Fourth Proportional to 3,202,336.36, 4,418,639.94 and 1,825,621.48

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Solution

The fourth proportional to 3,202,336.36, 4,418,639.94 and 1,825,621.48 is: 2,519,024.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,336.36 : 4,418,639.94 = 1,825,621.48 : x
  2. Step 2: Convert to fraction form
    3,202,336.36/4,418,639.94 = 1,825,621.48/x
  3. Step 3: Cross multiply
    3,202,336.36x = 4,418,639.94 × 1,825,621.48
  4. Step 4: Simplify right side
    3,202,336.36x = 8,066,763,986,849.91
  5. Step 5: Solve for x
    x = 8,066,763,986,849.91/3,202,336.36
  6. Step 6: Final answer
    x = 2,519,024.57

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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.