Home / 844,113.06-1,164,767.53-481,515.28

Finding the Fourth Proportional to 844,113.06, 1,164,767.53 and 481,515.28

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Solution

The fourth proportional to 844,113.06, 1,164,767.53 and 481,515.28 is: 664,429.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,113.06 : 1,164,767.53 = 481,515.28 : x
  2. Step 2: Convert to fraction form
    844,113.06/1,164,767.53 = 481,515.28/x
  3. Step 3: Cross multiply
    844,113.06x = 1,164,767.53 × 481,515.28
  4. Step 4: Simplify right side
    844,113.06x = 560,853,363,342.86
  5. Step 5: Solve for x
    x = 560,853,363,342.86/844,113.06
  6. Step 6: Final answer
    x = 664,429.20

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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.