Home / 1,344,635.03-1,855,596.38-741,023.03

Finding the Fourth Proportional to 1,344,635.03, 1,855,596.38 and 741,023.03

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Solution

The fourth proportional to 1,344,635.03, 1,855,596.38 and 741,023.03 is: 1,022,611.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,635.03 : 1,855,596.38 = 741,023.03 : x
  2. Step 2: Convert to fraction form
    1,344,635.03/1,855,596.38 = 741,023.03/x
  3. Step 3: Cross multiply
    1,344,635.03x = 1,855,596.38 × 741,023.03
  4. Step 4: Simplify right side
    1,344,635.03x = 1,375,039,651,964.63
  5. Step 5: Solve for x
    x = 1,375,039,651,964.63/1,344,635.03
  6. Step 6: Final answer
    x = 1,022,611.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.