Home / 693,223.20-1,039,834.80-244,450.80

Finding the Fourth Proportional to 693,223.20, 1,039,834.80 and 244,450.80

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Solution

The fourth proportional to 693,223.20, 1,039,834.80 and 244,450.80 is: 366,676.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,223.20 : 1,039,834.80 = 244,450.80 : x
  2. Step 2: Convert to fraction form
    693,223.20/1,039,834.80 = 244,450.80/x
  3. Step 3: Cross multiply
    693,223.20x = 1,039,834.80 × 244,450.80
  4. Step 4: Simplify right side
    693,223.20x = 254,188,448,727.84
  5. Step 5: Solve for x
    x = 254,188,448,727.84/693,223.20
  6. Step 6: Final answer
    x = 366,676.20

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Similar ratio
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1.5x scale

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.