Home / 894,786.18-1,234,397.03-532,003.92

Finding the Fourth Proportional to 894,786.18, 1,234,397.03 and 532,003.92

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Solution

The fourth proportional to 894,786.18, 1,234,397.03 and 532,003.92 is: 733,922.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,786.18 : 1,234,397.03 = 532,003.92 : x
  2. Step 2: Convert to fraction form
    894,786.18/1,234,397.03 = 532,003.92/x
  3. Step 3: Cross multiply
    894,786.18x = 1,234,397.03 × 532,003.92
  4. Step 4: Simplify right side
    894,786.18x = 656,704,056,136.34
  5. Step 5: Solve for x
    x = 656,704,056,136.34/894,786.18
  6. Step 6: Final answer
    x = 733,922.89

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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.