Home / 836,717.44-1,154,677.44-454,744.48

Finding the Fourth Proportional to 836,717.44, 1,154,677.44 and 454,744.48

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Solution

The fourth proportional to 836,717.44, 1,154,677.44 and 454,744.48 is: 627,551.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,717.44 : 1,154,677.44 = 454,744.48 : x
  2. Step 2: Convert to fraction form
    836,717.44/1,154,677.44 = 454,744.48/x
  3. Step 3: Cross multiply
    836,717.44x = 1,154,677.44 × 454,744.48
  4. Step 4: Simplify right side
    836,717.44x = 525,083,192,020.53
  5. Step 5: Solve for x
    x = 525,083,192,020.53/836,717.44
  6. Step 6: Final answer
    x = 627,551.39

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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.