Home / 1,183,067.13-1,632,632.58-673,816.89

Finding the Fourth Proportional to 1,183,067.13, 1,632,632.58 and 673,816.89

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Solution

The fourth proportional to 1,183,067.13, 1,632,632.58 and 673,816.89 is: 929,867.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,067.13 : 1,632,632.58 = 673,816.89 : x
  2. Step 2: Convert to fraction form
    1,183,067.13/1,632,632.58 = 673,816.89/x
  3. Step 3: Cross multiply
    1,183,067.13x = 1,632,632.58 × 673,816.89
  4. Step 4: Simplify right side
    1,183,067.13x = 1,100,095,407,568.28
  5. Step 5: Solve for x
    x = 1,100,095,407,568.28/1,183,067.13
  6. Step 6: Final answer
    x = 929,867.27

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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.