Home / 794,388.74-1,096,269.21-431,813.30

Finding the Fourth Proportional to 794,388.74, 1,096,269.21 and 431,813.30

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Solution

The fourth proportional to 794,388.74, 1,096,269.21 and 431,813.30 is: 595,909.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,388.74 : 1,096,269.21 = 431,813.30 : x
  2. Step 2: Convert to fraction form
    794,388.74/1,096,269.21 = 431,813.30/x
  3. Step 3: Cross multiply
    794,388.74x = 1,096,269.21 × 431,813.30
  4. Step 4: Simplify right side
    794,388.74x = 473,383,619,777.15
  5. Step 5: Solve for x
    x = 473,383,619,777.15/794,388.74
  6. Step 6: Final answer
    x = 595,909.28

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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.