Home / 5,684,521.92-7,844,660.64-3,106,202.64

Finding the Fourth Proportional to 5,684,521.92, 7,844,660.64 and 3,106,202.64

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Solution

The fourth proportional to 5,684,521.92, 7,844,660.64 and 3,106,202.64 is: 4,286,570.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,684,521.92 : 7,844,660.64 = 3,106,202.64 : x
  2. Step 2: Convert to fraction form
    5,684,521.92/7,844,660.64 = 3,106,202.64/x
  3. Step 3: Cross multiply
    5,684,521.92x = 7,844,660.64 × 3,106,202.64
  4. Step 4: Simplify right side
    5,684,521.92x = 24,367,105,589,872.09
  5. Step 5: Solve for x
    x = 24,367,105,589,872.09/5,684,521.92
  6. Step 6: Final answer
    x = 4,286,570.79

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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.