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Finding the Fourth Proportional to 606,253.76, 836,636.30 and 334,332.52

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Solution

The fourth proportional to 606,253.76, 836,636.30 and 334,332.52 is: 461,382.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,253.76 : 836,636.30 = 334,332.52 : x
  2. Step 2: Convert to fraction form
    606,253.76/836,636.30 = 334,332.52/x
  3. Step 3: Cross multiply
    606,253.76x = 836,636.30 × 334,332.52
  4. Step 4: Simplify right side
    606,253.76x = 279,714,722,502.48
  5. Step 5: Solve for x
    x = 279,714,722,502.48/606,253.76
  6. Step 6: Final answer
    x = 461,382.25

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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.