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Finding the Fourth Proportional to 350,640.56, 526,092.10 and 182,055.67

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Solution

The fourth proportional to 350,640.56, 526,092.10 and 182,055.67 is: 273,151.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,640.56 : 526,092.10 = 182,055.67 : x
  2. Step 2: Convert to fraction form
    350,640.56/526,092.10 = 182,055.67/x
  3. Step 3: Cross multiply
    350,640.56x = 526,092.10 × 182,055.67
  4. Step 4: Simplify right side
    350,640.56x = 95,778,047,976.84
  5. Step 5: Solve for x
    x = 95,778,047,976.84/350,640.56
  6. Step 6: Final answer
    x = 273,151.65

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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.