Home / 844,474.41-1,165,085.17-481,637.34

Finding the Fourth Proportional to 844,474.41, 1,165,085.17 and 481,637.34

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Solution

The fourth proportional to 844,474.41, 1,165,085.17 and 481,637.34 is: 664,494.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,474.41 : 1,165,085.17 = 481,637.34 : x
  2. Step 2: Convert to fraction form
    844,474.41/1,165,085.17 = 481,637.34/x
  3. Step 3: Cross multiply
    844,474.41x = 1,165,085.17 × 481,637.34
  4. Step 4: Simplify right side
    844,474.41x = 561,148,520,948.15
  5. Step 5: Solve for x
    x = 561,148,520,948.15/844,474.41
  6. Step 6: Final answer
    x = 664,494.41

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Double scale
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1.5x scale

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.