Home / 1,568,521.50-2,351,833.11-703,797.90

Finding the Fourth Proportional to 1,568,521.50, 2,351,833.11 and 703,797.90

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Solution

The fourth proportional to 1,568,521.50, 2,351,833.11 and 703,797.90 is: 1,055,270.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,521.50 : 2,351,833.11 = 703,797.90 : x
  2. Step 2: Convert to fraction form
    1,568,521.50/2,351,833.11 = 703,797.90/x
  3. Step 3: Cross multiply
    1,568,521.50x = 2,351,833.11 × 703,797.90
  4. Step 4: Simplify right side
    1,568,521.50x = 1,655,215,203,968.47
  5. Step 5: Solve for x
    x = 1,655,215,203,968.47/1,568,521.50
  6. Step 6: Final answer
    x = 1,055,270.97

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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.