Home / 894,764.48-1,234,304.44-531,930.28

Finding the Fourth Proportional to 894,764.48, 1,234,304.44 and 531,930.28

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Solution

The fourth proportional to 894,764.48, 1,234,304.44 and 531,930.28 is: 733,784.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,764.48 : 1,234,304.44 = 531,930.28 : x
  2. Step 2: Convert to fraction form
    894,764.48/1,234,304.44 = 531,930.28/x
  3. Step 3: Cross multiply
    894,764.48x = 1,234,304.44 × 531,930.28
  4. Step 4: Simplify right side
    894,764.48x = 656,563,906,374.44
  5. Step 5: Solve for x
    x = 656,563,906,374.44/894,764.48
  6. Step 6: Final answer
    x = 733,784.05

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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.