Home / 844,717.70-1,165,701.15-457,523.49

Finding the Fourth Proportional to 844,717.70, 1,165,701.15 and 457,523.49

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Solution

The fourth proportional to 844,717.70, 1,165,701.15 and 457,523.49 is: 631,377.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,717.70 : 1,165,701.15 = 457,523.49 : x
  2. Step 2: Convert to fraction form
    844,717.70/1,165,701.15 = 457,523.49/x
  3. Step 3: Cross multiply
    844,717.70x = 1,165,701.15 × 457,523.49
  4. Step 4: Simplify right side
    844,717.70x = 533,335,658,445.01
  5. Step 5: Solve for x
    x = 533,335,658,445.01/844,717.70
  6. Step 6: Final answer
    x = 631,377.39

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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.