Home / 2,853,433.96-4,278,906.66-1,079,261.80

Finding the Fourth Proportional to 2,853,433.96, 4,278,906.66 and 1,079,261.80

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Solution

The fourth proportional to 2,853,433.96, 4,278,906.66 and 1,079,261.80 is: 1,618,422.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,433.96 : 4,278,906.66 = 1,079,261.80 : x
  2. Step 2: Convert to fraction form
    2,853,433.96/4,278,906.66 = 1,079,261.80/x
  3. Step 3: Cross multiply
    2,853,433.96x = 4,278,906.66 × 1,079,261.80
  4. Step 4: Simplify right side
    2,853,433.96x = 4,618,060,503,903.59
  5. Step 5: Solve for x
    x = 4,618,060,503,903.59/2,853,433.96
  6. Step 6: Final answer
    x = 1,618,422.07

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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.