Home / 883,596.86-1,325,408.62-336,519.56

Finding the Fourth Proportional to 883,596.86, 1,325,408.62 and 336,519.56

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Solution

The fourth proportional to 883,596.86, 1,325,408.62 and 336,519.56 is: 504,784.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,596.86 : 1,325,408.62 = 336,519.56 : x
  2. Step 2: Convert to fraction form
    883,596.86/1,325,408.62 = 336,519.56/x
  3. Step 3: Cross multiply
    883,596.86x = 1,325,408.62 × 336,519.56
  4. Step 4: Simplify right side
    883,596.86x = 446,025,918,154.27
  5. Step 5: Solve for x
    x = 446,025,918,154.27/883,596.86
  6. Step 6: Final answer
    x = 504,784.41

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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.