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Finding the Fourth Proportional to 441,957.91, 609,905.93 and 267,532.12

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Solution

The fourth proportional to 441,957.91, 609,905.93 and 267,532.12 is: 369,196.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,957.91 : 609,905.93 = 267,532.12 : x
  2. Step 2: Convert to fraction form
    441,957.91/609,905.93 = 267,532.12/x
  3. Step 3: Cross multiply
    441,957.91x = 609,905.93 × 267,532.12
  4. Step 4: Simplify right side
    441,957.91x = 163,169,426,453.47
  5. Step 5: Solve for x
    x = 163,169,426,453.47/441,957.91
  6. Step 6: Final answer
    x = 369,196.76

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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.