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Finding the Fourth Proportional to 606,000.66, 836,286.72 and 334,079.16

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Solution

The fourth proportional to 606,000.66, 836,286.72 and 334,079.16 is: 461,032.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,000.66 : 836,286.72 = 334,079.16 : x
  2. Step 2: Convert to fraction form
    606,000.66/836,286.72 = 334,079.16/x
  3. Step 3: Cross multiply
    606,000.66x = 836,286.72 × 334,079.16
  4. Step 4: Simplify right side
    606,000.66x = 279,385,964,936.76
  5. Step 5: Solve for x
    x = 279,385,964,936.76/606,000.66
  6. Step 6: Final answer
    x = 461,032.44

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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.