Home / 2,723,053.62-4,085,023.71-804,158.91

Finding the Fourth Proportional to 2,723,053.62, 4,085,023.71 and 804,158.91

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Solution

The fourth proportional to 2,723,053.62, 4,085,023.71 and 804,158.91 is: 1,206,369.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,053.62 : 4,085,023.71 = 804,158.91 : x
  2. Step 2: Convert to fraction form
    2,723,053.62/4,085,023.71 = 804,158.91/x
  3. Step 3: Cross multiply
    2,723,053.62x = 4,085,023.71 × 804,158.91
  4. Step 4: Simplify right side
    2,723,053.62x = 3,285,008,213,957.76
  5. Step 5: Solve for x
    x = 3,285,008,213,957.76/2,723,053.62
  6. Step 6: Final answer
    x = 1,206,369.27

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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.