Home / 708,577.89-1,062,546.90-203,023.14

Finding the Fourth Proportional to 708,577.89, 1,062,546.90 and 203,023.14

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Solution

The fourth proportional to 708,577.89, 1,062,546.90 and 203,023.14 is: 304,443.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,577.89 : 1,062,546.90 = 203,023.14 : x
  2. Step 2: Convert to fraction form
    708,577.89/1,062,546.90 = 203,023.14/x
  3. Step 3: Cross multiply
    708,577.89x = 1,062,546.90 × 203,023.14
  4. Step 4: Simplify right side
    708,577.89x = 215,721,608,035.27
  5. Step 5: Solve for x
    x = 215,721,608,035.27/708,577.89
  6. Step 6: Final answer
    x = 304,443.04

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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.