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Finding the Fourth Proportional to 441,190.63, 608,843.06 and 250,204.01

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Solution

The fourth proportional to 441,190.63, 608,843.06 and 250,204.01 is: 345,281.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,190.63 : 608,843.06 = 250,204.01 : x
  2. Step 2: Convert to fraction form
    441,190.63/608,843.06 = 250,204.01/x
  3. Step 3: Cross multiply
    441,190.63x = 608,843.06 × 250,204.01
  4. Step 4: Simplify right side
    441,190.63x = 152,334,973,821.65
  5. Step 5: Solve for x
    x = 152,334,973,821.65/441,190.63
  6. Step 6: Final answer
    x = 345,281.53

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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.