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Finding the Fourth Proportional to 606,010.80, 836,257.32 and 334,081.08

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Solution

The fourth proportional to 606,010.80, 836,257.32 and 334,081.08 is: 461,011.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,010.80 : 836,257.32 = 334,081.08 : x
  2. Step 2: Convert to fraction form
    606,010.80/836,257.32 = 334,081.08/x
  3. Step 3: Cross multiply
    606,010.80x = 836,257.32 × 334,081.08
  4. Step 4: Simplify right side
    606,010.80x = 279,377,748,623.51
  5. Step 5: Solve for x
    x = 279,377,748,623.51/606,010.80
  6. Step 6: Final answer
    x = 461,011.17

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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.