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Finding the Fourth Proportional to 606,514.73, 836,987.96 and 334,599.55

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Solution

The fourth proportional to 606,514.73, 836,987.96 and 334,599.55 is: 461,746.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,514.73 : 836,987.96 = 334,599.55 : x
  2. Step 2: Convert to fraction form
    606,514.73/836,987.96 = 334,599.55/x
  3. Step 3: Cross multiply
    606,514.73x = 836,987.96 × 334,599.55
  4. Step 4: Simplify right side
    606,514.73x = 280,055,790,586.48
  5. Step 5: Solve for x
    x = 280,055,790,586.48/606,514.73
  6. Step 6: Final answer
    x = 461,746.07

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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.