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Finding the Fourth Proportional to 404,550.08, 606,667.24 and 151,692.63

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Solution

The fourth proportional to 404,550.08, 606,667.24 and 151,692.63 is: 227,479.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,550.08 : 606,667.24 = 151,692.63 : x
  2. Step 2: Convert to fraction form
    404,550.08/606,667.24 = 151,692.63/x
  3. Step 3: Cross multiply
    404,550.08x = 606,667.24 × 151,692.63
  4. Step 4: Simplify right side
    404,550.08x = 92,026,949,360.06
  5. Step 5: Solve for x
    x = 92,026,949,360.06/404,550.08
  6. Step 6: Final answer
    x = 227,479.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.