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Finding the Fourth Proportional to 606,049.52, 836,353.75 and 334,127.06

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Solution

The fourth proportional to 606,049.52, 836,353.75 and 334,127.06 is: 461,098.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,049.52 : 836,353.75 = 334,127.06 : x
  2. Step 2: Convert to fraction form
    606,049.52/836,353.75 = 334,127.06/x
  3. Step 3: Cross multiply
    606,049.52x = 836,353.75 × 334,127.06
  4. Step 4: Simplify right side
    606,049.52x = 279,448,415,425.71
  5. Step 5: Solve for x
    x = 279,448,415,425.71/606,049.52
  6. Step 6: Final answer
    x = 461,098.32

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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.