Home / 1,589,744.48-2,193,826.18-864,576.59

Finding the Fourth Proportional to 1,589,744.48, 2,193,826.18 and 864,576.59

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Solution

The fourth proportional to 1,589,744.48, 2,193,826.18 and 864,576.59 is: 1,193,104.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,744.48 : 2,193,826.18 = 864,576.59 : x
  2. Step 2: Convert to fraction form
    1,589,744.48/2,193,826.18 = 864,576.59/x
  3. Step 3: Cross multiply
    1,589,744.48x = 2,193,826.18 × 864,576.59
  4. Step 4: Simplify right side
    1,589,744.48x = 1,896,730,757,757.13
  5. Step 5: Solve for x
    x = 1,896,730,757,757.13/1,589,744.48
  6. Step 6: Final answer
    x = 1,193,104.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.