Home / 2,723,057.64-4,085,029.80-804,162.96

Finding the Fourth Proportional to 2,723,057.64, 4,085,029.80 and 804,162.96

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Solution

The fourth proportional to 2,723,057.64, 4,085,029.80 and 804,162.96 is: 1,206,375.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,057.64 : 4,085,029.80 = 804,162.96 : x
  2. Step 2: Convert to fraction form
    2,723,057.64/4,085,029.80 = 804,162.96/x
  3. Step 3: Cross multiply
    2,723,057.64x = 4,085,029.80 × 804,162.96
  4. Step 4: Simplify right side
    2,723,057.64x = 3,285,029,655,656.21
  5. Step 5: Solve for x
    x = 3,285,029,655,656.21/2,723,057.64
  6. Step 6: Final answer
    x = 1,206,375.37

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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.