Home / 1,839,028.16-2,756,206.20-827,069.24

Finding the Fourth Proportional to 1,839,028.16, 2,756,206.20 and 827,069.24

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Solution

The fourth proportional to 1,839,028.16, 2,756,206.20 and 827,069.24 is: 1,239,553.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,028.16 : 2,756,206.20 = 827,069.24 : x
  2. Step 2: Convert to fraction form
    1,839,028.16/2,756,206.20 = 827,069.24/x
  3. Step 3: Cross multiply
    1,839,028.16x = 2,756,206.20 × 827,069.24
  4. Step 4: Simplify right side
    1,839,028.16x = 2,279,573,367,117.29
  5. Step 5: Solve for x
    x = 2,279,573,367,117.29/1,839,028.16
  6. Step 6: Final answer
    x = 1,239,553.27

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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.