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Finding the Fourth Proportional to 701,499.39, 967,423.55 and 459,694.14

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Solution

The fourth proportional to 701,499.39, 967,423.55 and 459,694.14 is: 633,954.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,499.39 : 967,423.55 = 459,694.14 : x
  2. Step 2: Convert to fraction form
    701,499.39/967,423.55 = 459,694.14/x
  3. Step 3: Cross multiply
    701,499.39x = 967,423.55 × 459,694.14
  4. Step 4: Simplify right side
    701,499.39x = 444,718,933,492.47
  5. Step 5: Solve for x
    x = 444,718,933,492.47/701,499.39
  6. Step 6: Final answer
    x = 633,954.84

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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.