Home / 969,189.57-1,337,481.45-539,460.54

Finding the Fourth Proportional to 969,189.57, 1,337,481.45 and 539,460.54

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Solution

The fourth proportional to 969,189.57, 1,337,481.45 and 539,460.54 is: 744,455.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,189.57 : 1,337,481.45 = 539,460.54 : x
  2. Step 2: Convert to fraction form
    969,189.57/1,337,481.45 = 539,460.54/x
  3. Step 3: Cross multiply
    969,189.57x = 1,337,481.45 × 539,460.54
  4. Step 4: Simplify right side
    969,189.57x = 721,518,465,256.98
  5. Step 5: Solve for x
    x = 721,518,465,256.98/969,189.57
  6. Step 6: Final answer
    x = 744,455.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.