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Finding the Fourth Proportional to 606,049.89, 836,354.67 and 334,127.76

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Solution

The fourth proportional to 606,049.89, 836,354.67 and 334,127.76 is: 461,099.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,049.89 : 836,354.67 = 334,127.76 : x
  2. Step 2: Convert to fraction form
    606,049.89/836,354.67 = 334,127.76/x
  3. Step 3: Cross multiply
    606,049.89x = 836,354.67 × 334,127.76
  4. Step 4: Simplify right side
    606,049.89x = 279,449,312,452.64
  5. Step 5: Solve for x
    x = 279,449,312,452.64/606,049.89
  6. Step 6: Final answer
    x = 461,099.52

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1.5x scale

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.