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Finding the Fourth Proportional to 606,464.76, 836,906.94 and 334,526.88

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Solution

The fourth proportional to 606,464.76, 836,906.94 and 334,526.88 is: 461,639.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,464.76 : 836,906.94 = 334,526.88 : x
  2. Step 2: Convert to fraction form
    606,464.76/836,906.94 = 334,526.88/x
  3. Step 3: Cross multiply
    606,464.76x = 836,906.94 × 334,526.88
  4. Step 4: Simplify right side
    606,464.76x = 279,967,867,488.55
  5. Step 5: Solve for x
    x = 279,967,867,488.55/606,464.76
  6. Step 6: Final answer
    x = 461,639.14

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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.