Home / 796,872.40-1,195,308.60-529,766.80

Finding the Fourth Proportional to 796,872.40, 1,195,308.60 and 529,766.80

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Solution

The fourth proportional to 796,872.40, 1,195,308.60 and 529,766.80 is: 794,650.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,872.40 : 1,195,308.60 = 529,766.80 : x
  2. Step 2: Convert to fraction form
    796,872.40/1,195,308.60 = 529,766.80/x
  3. Step 3: Cross multiply
    796,872.40x = 1,195,308.60 × 529,766.80
  4. Step 4: Simplify right side
    796,872.40x = 633,234,812,034.48
  5. Step 5: Solve for x
    x = 633,234,812,034.48/796,872.40
  6. Step 6: Final answer
    x = 794,650.20

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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.