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Finding the Fourth Proportional to 606,189.51, 836,525.30 and 334,252.80

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Solution

The fourth proportional to 606,189.51, 836,525.30 and 334,252.80 is: 461,259.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,189.51 : 836,525.30 = 334,252.80 : x
  2. Step 2: Convert to fraction form
    606,189.51/836,525.30 = 334,252.80/x
  3. Step 3: Cross multiply
    606,189.51x = 836,525.30 × 334,252.80
  4. Step 4: Simplify right side
    606,189.51x = 279,610,922,124.58
  5. Step 5: Solve for x
    x = 279,610,922,124.58/606,189.51
  6. Step 6: Final answer
    x = 461,259.92

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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.