Home / 2,192,174.62-3,265,146.06-2,093,816.54

Finding the Fourth Proportional to 2,192,174.62, 3,265,146.06 and 2,093,816.54

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Solution

The fourth proportional to 2,192,174.62, 3,265,146.06 and 2,093,816.54 is: 3,118,646.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,174.62 : 3,265,146.06 = 2,093,816.54 : x
  2. Step 2: Convert to fraction form
    2,192,174.62/3,265,146.06 = 2,093,816.54/x
  3. Step 3: Cross multiply
    2,192,174.62x = 3,265,146.06 × 2,093,816.54
  4. Step 4: Simplify right side
    2,192,174.62x = 6,836,616,825,943.83
  5. Step 5: Solve for x
    x = 6,836,616,825,943.83/2,192,174.62
  6. Step 6: Final answer
    x = 3,118,646.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.