Home / 1,060,864.43-1,591,606.67-341,189.96

Finding the Fourth Proportional to 1,060,864.43, 1,591,606.67 and 341,189.96

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Solution

The fourth proportional to 1,060,864.43, 1,591,606.67 and 341,189.96 is: 511,884.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,864.43 : 1,591,606.67 = 341,189.96 : x
  2. Step 2: Convert to fraction form
    1,060,864.43/1,591,606.67 = 341,189.96/x
  3. Step 3: Cross multiply
    1,060,864.43x = 1,591,606.67 × 341,189.96
  4. Step 4: Simplify right side
    1,060,864.43x = 543,040,216,073.03
  5. Step 5: Solve for x
    x = 543,040,216,073.03/1,060,864.43
  6. Step 6: Final answer
    x = 511,884.65

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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.