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Finding the Fourth Proportional to 701,308.56, 967,044.78 and 446,333.52

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Solution

The fourth proportional to 701,308.56, 967,044.78 and 446,333.52 is: 615,455.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,308.56 : 967,044.78 = 446,333.52 : x
  2. Step 2: Convert to fraction form
    701,308.56/967,044.78 = 446,333.52/x
  3. Step 3: Cross multiply
    701,308.56x = 967,044.78 × 446,333.52
  4. Step 4: Simplify right side
    701,308.56x = 431,624,500,655.03
  5. Step 5: Solve for x
    x = 431,624,500,655.03/701,308.56
  6. Step 6: Final answer
    x = 615,455.91

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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.