Home / 894,755.24-1,234,291.69-531,921

Finding the Fourth Proportional to 894,755.24, 1,234,291.69 and 531,921

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Solution

The fourth proportional to 894,755.24, 1,234,291.69 and 531,921 is: 733,771.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,755.24 : 1,234,291.69 = 531,921 : x
  2. Step 2: Convert to fraction form
    894,755.24/1,234,291.69 = 531,921/x
  3. Step 3: Cross multiply
    894,755.24x = 1,234,291.69 × 531,921
  4. Step 4: Simplify right side
    894,755.24x = 656,545,670,701.39
  5. Step 5: Solve for x
    x = 656,545,670,701.39/894,755.24
  6. Step 6: Final answer
    x = 733,771.25

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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.