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Finding the Fourth Proportional to 606,264.41, 836,650.73 and 334,341.95

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Solution

The fourth proportional to 606,264.41, 836,650.73 and 334,341.95 is: 461,395.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,264.41 : 836,650.73 = 334,341.95 : x
  2. Step 2: Convert to fraction form
    606,264.41/836,650.73 = 334,341.95/x
  3. Step 3: Cross multiply
    606,264.41x = 836,650.73 × 334,341.95
  4. Step 4: Simplify right side
    606,264.41x = 279,727,433,189.73
  5. Step 5: Solve for x
    x = 279,727,433,189.73/606,264.41
  6. Step 6: Final answer
    x = 461,395.11

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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.