Home / 996,423.20-1,494,634.80-882,261.80

Finding the Fourth Proportional to 996,423.20, 1,494,634.80 and 882,261.80

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Solution

The fourth proportional to 996,423.20, 1,494,634.80 and 882,261.80 is: 1,323,392.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,423.20 : 1,494,634.80 = 882,261.80 : x
  2. Step 2: Convert to fraction form
    996,423.20/1,494,634.80 = 882,261.80/x
  3. Step 3: Cross multiply
    996,423.20x = 1,494,634.80 × 882,261.80
  4. Step 4: Simplify right side
    996,423.20x = 1,318,659,188,990.64
  5. Step 5: Solve for x
    x = 1,318,659,188,990.64/996,423.20
  6. Step 6: Final answer
    x = 1,323,392.70

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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.