Home / 444,631.80-613,945.50-410,627.86

Finding the Fourth Proportional to 444,631.80, 613,945.50 and 410,627.86

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Solution

The fourth proportional to 444,631.80, 613,945.50 and 410,627.86 is: 566,993.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,631.80 : 613,945.50 = 410,627.86 : x
  2. Step 2: Convert to fraction form
    444,631.80/613,945.50 = 410,627.86/x
  3. Step 3: Cross multiply
    444,631.80x = 613,945.50 × 410,627.86
  4. Step 4: Simplify right side
    444,631.80x = 252,103,126,821.63
  5. Step 5: Solve for x
    x = 252,103,126,821.63/444,631.80
  6. Step 6: Final answer
    x = 566,993.02

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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.