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Finding the Fourth Proportional to 606,191.01, 836,527.37 and 334,254.30

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Solution

The fourth proportional to 606,191.01, 836,527.37 and 334,254.30 is: 461,261.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,191.01 : 836,527.37 = 334,254.30 : x
  2. Step 2: Convert to fraction form
    606,191.01/836,527.37 = 334,254.30/x
  3. Step 3: Cross multiply
    606,191.01x = 836,527.37 × 334,254.30
  4. Step 4: Simplify right side
    606,191.01x = 279,612,868,818.92
  5. Step 5: Solve for x
    x = 279,612,868,818.92/606,191.01
  6. Step 6: Final answer
    x = 461,261.99

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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.