Home / 732,811.66-1,099,217.94-200,292.65

Finding the Fourth Proportional to 732,811.66, 1,099,217.94 and 200,292.65

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Solution

The fourth proportional to 732,811.66, 1,099,217.94 and 200,292.65 is: 300,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,811.66 : 1,099,217.94 = 200,292.65 : x
  2. Step 2: Convert to fraction form
    732,811.66/1,099,217.94 = 200,292.65/x
  3. Step 3: Cross multiply
    732,811.66x = 1,099,217.94 × 200,292.65
  4. Step 4: Simplify right side
    732,811.66x = 220,165,273,131.67
  5. Step 5: Solve for x
    x = 220,165,273,131.67/732,811.66
  6. Step 6: Final answer
    x = 300,439.10

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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.