Home / 966,180.20-1,449,520.86-367,151.72

Finding the Fourth Proportional to 966,180.20, 1,449,520.86 and 367,151.72

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Solution

The fourth proportional to 966,180.20, 1,449,520.86 and 367,151.72 is: 550,822.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,180.20 : 1,449,520.86 = 367,151.72 : x
  2. Step 2: Convert to fraction form
    966,180.20/1,449,520.86 = 367,151.72/x
  3. Step 3: Cross multiply
    966,180.20x = 1,449,520.86 × 367,151.72
  4. Step 4: Simplify right side
    966,180.20x = 532,194,076,924.88
  5. Step 5: Solve for x
    x = 532,194,076,924.88/966,180.20
  6. Step 6: Final answer
    x = 550,822.79

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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.