Home / 1,494,672.80-2,242,227.90-483,622.70

Finding the Fourth Proportional to 1,494,672.80, 2,242,227.90 and 483,622.70

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Solution

The fourth proportional to 1,494,672.80, 2,242,227.90 and 483,622.70 is: 725,504.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,672.80 : 2,242,227.90 = 483,622.70 : x
  2. Step 2: Convert to fraction form
    1,494,672.80/2,242,227.90 = 483,622.70/x
  3. Step 3: Cross multiply
    1,494,672.80x = 2,242,227.90 × 483,622.70
  4. Step 4: Simplify right side
    1,494,672.80x = 1,084,392,311,013.33
  5. Step 5: Solve for x
    x = 1,084,392,311,013.33/1,494,672.80
  6. Step 6: Final answer
    x = 725,504.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.