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Finding the Fourth Proportional to 606,063.41, 836,182.17 and 351,363.77

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Solution

The fourth proportional to 606,063.41, 836,182.17 and 351,363.77 is: 484,774.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,063.41 : 836,182.17 = 351,363.77 : x
  2. Step 2: Convert to fraction form
    606,063.41/836,182.17 = 351,363.77/x
  3. Step 3: Cross multiply
    606,063.41x = 836,182.17 × 351,363.77
  4. Step 4: Simplify right side
    606,063.41x = 293,804,123,066.05
  5. Step 5: Solve for x
    x = 293,804,123,066.05/606,063.41
  6. Step 6: Final answer
    x = 484,774.56

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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.