Home / 844,059.66-1,164,913.23-481,400.40

Finding the Fourth Proportional to 844,059.66, 1,164,913.23 and 481,400.40

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Solution

The fourth proportional to 844,059.66, 1,164,913.23 and 481,400.40 is: 664,395.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,059.66 : 1,164,913.23 = 481,400.40 : x
  2. Step 2: Convert to fraction form
    844,059.66/1,164,913.23 = 481,400.40/x
  3. Step 3: Cross multiply
    844,059.66x = 1,164,913.23 × 481,400.40
  4. Step 4: Simplify right side
    844,059.66x = 560,789,694,887.29
  5. Step 5: Solve for x
    x = 560,789,694,887.29/844,059.66
  6. Step 6: Final answer
    x = 664,395.80

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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.