Home / 2,723,054.62-4,085,025.20-804,159.92

Finding the Fourth Proportional to 2,723,054.62, 4,085,025.20 and 804,159.92

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Solution

The fourth proportional to 2,723,054.62, 4,085,025.20 and 804,159.92 is: 1,206,370.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,054.62 : 4,085,025.20 = 804,159.92 : x
  2. Step 2: Convert to fraction form
    2,723,054.62/4,085,025.20 = 804,159.92/x
  3. Step 3: Cross multiply
    2,723,054.62x = 4,085,025.20 × 804,159.92
  4. Step 4: Simplify right side
    2,723,054.62x = 3,285,013,538,029.98
  5. Step 5: Solve for x
    x = 3,285,013,538,029.98/2,723,054.62
  6. Step 6: Final answer
    x = 1,206,370.78

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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.