Home / 1,594,003.26-2,389,589.23-621,142.29

Finding the Fourth Proportional to 1,594,003.26, 2,389,589.23 and 621,142.29

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Solution

The fourth proportional to 1,594,003.26, 2,389,589.23 and 621,142.29 is: 931,161.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,003.26 : 2,389,589.23 = 621,142.29 : x
  2. Step 2: Convert to fraction form
    1,594,003.26/2,389,589.23 = 621,142.29/x
  3. Step 3: Cross multiply
    1,594,003.26x = 2,389,589.23 × 621,142.29
  4. Step 4: Simplify right side
    1,594,003.26x = 1,484,274,930,902.65
  5. Step 5: Solve for x
    x = 1,484,274,930,902.65/1,594,003.26
  6. Step 6: Final answer
    x = 931,161.79

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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.