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Finding the Fourth Proportional to 350,884.89, 526,415.01 and 101,566.89

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Solution

The fourth proportional to 350,884.89, 526,415.01 and 101,566.89 is: 152,375.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,884.89 : 526,415.01 = 101,566.89 : x
  2. Step 2: Convert to fraction form
    350,884.89/526,415.01 = 101,566.89/x
  3. Step 3: Cross multiply
    350,884.89x = 526,415.01 × 101,566.89
  4. Step 4: Simplify right side
    350,884.89x = 53,466,335,415.02
  5. Step 5: Solve for x
    x = 53,466,335,415.02/350,884.89
  6. Step 6: Final answer
    x = 152,375.71

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.