Home / 1,397,161.01-2,094,249.42-796,829.51

Finding the Fourth Proportional to 1,397,161.01, 2,094,249.42 and 796,829.51

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Solution

The fourth proportional to 1,397,161.01, 2,094,249.42 and 796,829.51 is: 1,194,393.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,161.01 : 2,094,249.42 = 796,829.51 : x
  2. Step 2: Convert to fraction form
    1,397,161.01/2,094,249.42 = 796,829.51/x
  3. Step 3: Cross multiply
    1,397,161.01x = 2,094,249.42 × 796,829.51
  4. Step 4: Simplify right side
    1,397,161.01x = 1,668,759,728,685.14
  5. Step 5: Solve for x
    x = 1,668,759,728,685.14/1,397,161.01
  6. Step 6: Final answer
    x = 1,194,393.29

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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.