Home / 3,192,929.32-4,786,850.89-1,843,561.30

Finding the Fourth Proportional to 3,192,929.32, 4,786,850.89 and 1,843,561.30

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Solution

The fourth proportional to 3,192,929.32, 4,786,850.89 and 1,843,561.30 is: 2,763,873.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,929.32 : 4,786,850.89 = 1,843,561.30 : x
  2. Step 2: Convert to fraction form
    3,192,929.32/4,786,850.89 = 1,843,561.30/x
  3. Step 3: Cross multiply
    3,192,929.32x = 4,786,850.89 × 1,843,561.30
  4. Step 4: Simplify right side
    3,192,929.32x = 8,824,853,049,674.56
  5. Step 5: Solve for x
    x = 8,824,853,049,674.56/3,192,929.32
  6. Step 6: Final answer
    x = 2,763,873.60

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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.