Home / 896,633.72-1,344,286.26-541,564.73

Finding the Fourth Proportional to 896,633.72, 1,344,286.26 and 541,564.73

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Solution

The fourth proportional to 896,633.72, 1,344,286.26 and 541,564.73 is: 811,945.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,633.72 : 1,344,286.26 = 541,564.73 : x
  2. Step 2: Convert to fraction form
    896,633.72/1,344,286.26 = 541,564.73/x
  3. Step 3: Cross multiply
    896,633.72x = 1,344,286.26 × 541,564.73
  4. Step 4: Simplify right side
    896,633.72x = 728,018,018,718.18
  5. Step 5: Solve for x
    x = 728,018,018,718.18/896,633.72
  6. Step 6: Final answer
    x = 811,945.84

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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.