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Finding the Fourth Proportional to 625,000.82, 937,556.62 and 175,725.62

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Solution

The fourth proportional to 625,000.82, 937,556.62 and 175,725.62 is: 263,604.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,000.82 : 937,556.62 = 175,725.62 : x
  2. Step 2: Convert to fraction form
    625,000.82/937,556.62 = 175,725.62/x
  3. Step 3: Cross multiply
    625,000.82x = 937,556.62 × 175,725.62
  4. Step 4: Simplify right side
    625,000.82x = 164,752,718,334.60
  5. Step 5: Solve for x
    x = 164,752,718,334.60/625,000.82
  6. Step 6: Final answer
    x = 263,604.00

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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.