Home / 3,622,496.20-5,433,744.30-1,942,880.20

Finding the Fourth Proportional to 3,622,496.20, 5,433,744.30 and 1,942,880.20

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Solution

The fourth proportional to 3,622,496.20, 5,433,744.30 and 1,942,880.20 is: 2,914,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,496.20 : 5,433,744.30 = 1,942,880.20 : x
  2. Step 2: Convert to fraction form
    3,622,496.20/5,433,744.30 = 1,942,880.20/x
  3. Step 3: Cross multiply
    3,622,496.20x = 5,433,744.30 × 1,942,880.20
  4. Step 4: Simplify right side
    3,622,496.20x = 10,557,114,212,332.86
  5. Step 5: Solve for x
    x = 10,557,114,212,332.86/3,622,496.20
  6. Step 6: Final answer
    x = 2,914,320.30

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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.