Home / 883,187.20-1,324,953.60-377,747.20

Finding the Fourth Proportional to 883,187.20, 1,324,953.60 and 377,747.20

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Solution

The fourth proportional to 883,187.20, 1,324,953.60 and 377,747.20 is: 566,694.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,187.20 : 1,324,953.60 = 377,747.20 : x
  2. Step 2: Convert to fraction form
    883,187.20/1,324,953.60 = 377,747.20/x
  3. Step 3: Cross multiply
    883,187.20x = 1,324,953.60 × 377,747.20
  4. Step 4: Simplify right side
    883,187.20x = 500,497,512,529.92
  5. Step 5: Solve for x
    x = 500,497,512,529.92/883,187.20
  6. Step 6: Final answer
    x = 566,694.71

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1.5x scale

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.