Home / 1,183,469.53-1,632,789.04-673,811.05

Finding the Fourth Proportional to 1,183,469.53, 1,632,789.04 and 673,811.05

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Solution

The fourth proportional to 1,183,469.53, 1,632,789.04 and 673,811.05 is: 929,632.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,469.53 : 1,632,789.04 = 673,811.05 : x
  2. Step 2: Convert to fraction form
    1,183,469.53/1,632,789.04 = 673,811.05/x
  3. Step 3: Cross multiply
    1,183,469.53x = 1,632,789.04 × 673,811.05
  4. Step 4: Simplify right side
    1,183,469.53x = 1,100,191,291,704.39
  5. Step 5: Solve for x
    x = 1,100,191,291,704.39/1,183,469.53
  6. Step 6: Final answer
    x = 929,632.12

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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.