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Finding the Fourth Proportional to 606,650.20, 837,202.59 and 334,735.74

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Solution

The fourth proportional to 606,650.20, 837,202.59 and 334,735.74 is: 461,949.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,650.20 : 837,202.59 = 334,735.74 : x
  2. Step 2: Convert to fraction form
    606,650.20/837,202.59 = 334,735.74/x
  3. Step 3: Cross multiply
    606,650.20x = 837,202.59 × 334,735.74
  4. Step 4: Simplify right side
    606,650.20x = 280,241,628,493.57
  5. Step 5: Solve for x
    x = 280,241,628,493.57/606,650.20
  6. Step 6: Final answer
    x = 461,949.29

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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.