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Finding the Fourth Proportional to 441,855.62, 609,764.82 and 250,873.10

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Solution

The fourth proportional to 441,855.62, 609,764.82 and 250,873.10 is: 346,207.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,855.62 : 609,764.82 = 250,873.10 : x
  2. Step 2: Convert to fraction form
    441,855.62/609,764.82 = 250,873.10/x
  3. Step 3: Cross multiply
    441,855.62x = 609,764.82 × 250,873.10
  4. Step 4: Simplify right side
    441,855.62x = 152,973,590,664.34
  5. Step 5: Solve for x
    x = 152,973,590,664.34/441,855.62
  6. Step 6: Final answer
    x = 346,207.19

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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.