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Finding the Fourth Proportional to 441,052.68, 661,797.60 and 174,807.24

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Solution

The fourth proportional to 441,052.68, 661,797.60 and 174,807.24 is: 262,297.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,052.68 : 661,797.60 = 174,807.24 : x
  2. Step 2: Convert to fraction form
    441,052.68/661,797.60 = 174,807.24/x
  3. Step 3: Cross multiply
    441,052.68x = 661,797.60 × 174,807.24
  4. Step 4: Simplify right side
    441,052.68x = 115,687,011,894.62
  5. Step 5: Solve for x
    x = 115,687,011,894.62/441,052.68
  6. Step 6: Final answer
    x = 262,297.49

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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.