Home / 996,976.20-1,494,492.30-570,073.80

Finding the Fourth Proportional to 996,976.20, 1,494,492.30 and 570,073.80

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Solution

The fourth proportional to 996,976.20, 1,494,492.30 and 570,073.80 is: 854,554.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,976.20 : 1,494,492.30 = 570,073.80 : x
  2. Step 2: Convert to fraction form
    996,976.20/1,494,492.30 = 570,073.80/x
  3. Step 3: Cross multiply
    996,976.20x = 1,494,492.30 × 570,073.80
  4. Step 4: Simplify right side
    996,976.20x = 851,970,904,531.74
  5. Step 5: Solve for x
    x = 851,970,904,531.74/996,976.20
  6. Step 6: Final answer
    x = 854,554.91

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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.