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Finding the Fourth Proportional to 606,232.69, 836,648.81 and 334,325.41

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Solution

The fourth proportional to 606,232.69, 836,648.81 and 334,325.41 is: 461,395.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,232.69 : 836,648.81 = 334,325.41 : x
  2. Step 2: Convert to fraction form
    606,232.69/836,648.81 = 334,325.41/x
  3. Step 3: Cross multiply
    606,232.69x = 836,648.81 × 334,325.41
  4. Step 4: Simplify right side
    606,232.69x = 279,712,954,757.64
  5. Step 5: Solve for x
    x = 279,712,954,757.64/606,232.69
  6. Step 6: Final answer
    x = 461,395.37

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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.