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Finding the Fourth Proportional to 606,244.44, 836,665.02 and 334,337.16

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Solution

The fourth proportional to 606,244.44, 836,665.02 and 334,337.16 is: 461,411.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,244.44 : 836,665.02 = 334,337.16 : x
  2. Step 2: Convert to fraction form
    606,244.44/836,665.02 = 334,337.16/x
  3. Step 3: Cross multiply
    606,244.44x = 836,665.02 × 334,337.16
  4. Step 4: Simplify right side
    606,244.44x = 279,728,206,658.14
  5. Step 5: Solve for x
    x = 279,728,206,658.14/606,244.44
  6. Step 6: Final answer
    x = 461,411.58

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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.