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Finding the Fourth Proportional to 606,317.07, 836,573.69 and 344,651.84

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Solution

The fourth proportional to 606,317.07, 836,573.69 and 344,651.84 is: 475,537.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,317.07 : 836,573.69 = 344,651.84 : x
  2. Step 2: Convert to fraction form
    606,317.07/836,573.69 = 344,651.84/x
  3. Step 3: Cross multiply
    606,317.07x = 836,573.69 × 344,651.84
  4. Step 4: Simplify right side
    606,317.07x = 288,326,661,554.09
  5. Step 5: Solve for x
    x = 288,326,661,554.09/606,317.07
  6. Step 6: Final answer
    x = 475,537.76

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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.