Home / 1,593,406.80-2,198,743.92-940,019.04

Finding the Fourth Proportional to 1,593,406.80, 2,198,743.92 and 940,019.04

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Solution

The fourth proportional to 1,593,406.80, 2,198,743.92 and 940,019.04 is: 1,297,133.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,406.80 : 2,198,743.92 = 940,019.04 : x
  2. Step 2: Convert to fraction form
    1,593,406.80/2,198,743.92 = 940,019.04/x
  3. Step 3: Cross multiply
    1,593,406.80x = 2,198,743.92 × 940,019.04
  4. Step 4: Simplify right side
    1,593,406.80x = 2,066,861,148,884.24
  5. Step 5: Solve for x
    x = 2,066,861,148,884.24/1,593,406.80
  6. Step 6: Final answer
    x = 1,297,133.38

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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.