Home / 1,060,863.43-1,591,605.17-341,188.96

Finding the Fourth Proportional to 1,060,863.43, 1,591,605.17 and 341,188.96

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Solution

The fourth proportional to 1,060,863.43, 1,591,605.17 and 341,188.96 is: 511,883.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,863.43 : 1,591,605.17 = 341,188.96 : x
  2. Step 2: Convert to fraction form
    1,060,863.43/1,591,605.17 = 341,188.96/x
  3. Step 3: Cross multiply
    1,060,863.43x = 1,591,605.17 × 341,188.96
  4. Step 4: Simplify right side
    1,060,863.43x = 543,038,112,221.28
  5. Step 5: Solve for x
    x = 543,038,112,221.28/1,060,863.43
  6. Step 6: Final answer
    x = 511,883.15

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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.