Home / 1,861,001.27-2,789,517.18-1,060,559.27

Finding the Fourth Proportional to 1,861,001.27, 2,789,517.18 and 1,060,559.27

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Solution

The fourth proportional to 1,861,001.27, 2,789,517.18 and 1,060,559.27 is: 1,589,707.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,001.27 : 2,789,517.18 = 1,060,559.27 : x
  2. Step 2: Convert to fraction form
    1,861,001.27/2,789,517.18 = 1,060,559.27/x
  3. Step 3: Cross multiply
    1,861,001.27x = 2,789,517.18 × 1,060,559.27
  4. Step 4: Simplify right side
    1,861,001.27x = 2,958,448,320,254.49
  5. Step 5: Solve for x
    x = 2,958,448,320,254.49/1,861,001.27
  6. Step 6: Final answer
    x = 1,589,707.84

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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.