Home / 1,796,180.04-2,691,937.24-729,981.36

Finding the Fourth Proportional to 1,796,180.04, 2,691,937.24 and 729,981.36

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Solution

The fourth proportional to 1,796,180.04, 2,691,937.24 and 729,981.36 is: 1,094,023.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,180.04 : 2,691,937.24 = 729,981.36 : x
  2. Step 2: Convert to fraction form
    1,796,180.04/2,691,937.24 = 729,981.36/x
  3. Step 3: Cross multiply
    1,796,180.04x = 2,691,937.24 × 729,981.36
  4. Step 4: Simplify right side
    1,796,180.04x = 1,965,064,007,489.85
  5. Step 5: Solve for x
    x = 1,965,064,007,489.85/1,796,180.04
  6. Step 6: Final answer
    x = 1,094,023.96

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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.