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Finding the Fourth Proportional to 550,601.04, 825,823.80 and 176,575.44

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Solution

The fourth proportional to 550,601.04, 825,823.80 and 176,575.44 is: 264,838.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,601.04 : 825,823.80 = 176,575.44 : x
  2. Step 2: Convert to fraction form
    550,601.04/825,823.80 = 176,575.44/x
  3. Step 3: Cross multiply
    550,601.04x = 825,823.80 × 176,575.44
  4. Step 4: Simplify right side
    550,601.04x = 145,820,200,847.47
  5. Step 5: Solve for x
    x = 145,820,200,847.47/550,601.04
  6. Step 6: Final answer
    x = 264,838.22

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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.