Home / 694,445.80-1,041,668.70-251,110.12

Finding the Fourth Proportional to 694,445.80, 1,041,668.70 and 251,110.12

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Solution

The fourth proportional to 694,445.80, 1,041,668.70 and 251,110.12 is: 376,665.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,445.80 : 1,041,668.70 = 251,110.12 : x
  2. Step 2: Convert to fraction form
    694,445.80/1,041,668.70 = 251,110.12/x
  3. Step 3: Cross multiply
    694,445.80x = 1,041,668.70 × 251,110.12
  4. Step 4: Simplify right side
    694,445.80x = 261,573,552,257.24
  5. Step 5: Solve for x
    x = 261,573,552,257.24/694,445.80
  6. Step 6: Final answer
    x = 376,665.18

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Similar ratio
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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.