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Finding the Fourth Proportional to 606,234.19, 836,650.88 and 334,326.91

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Solution

The fourth proportional to 606,234.19, 836,650.88 and 334,326.91 is: 461,397.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,234.19 : 836,650.88 = 334,326.91 : x
  2. Step 2: Convert to fraction form
    606,234.19/836,650.88 = 334,326.91/x
  3. Step 3: Cross multiply
    606,234.19x = 836,650.88 × 334,326.91
  4. Step 4: Simplify right side
    606,234.19x = 279,714,903,459.18
  5. Step 5: Solve for x
    x = 279,714,903,459.18/606,234.19
  6. Step 6: Final answer
    x = 461,397.44

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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.