Home / 996,306.56-1,494,898.32-522,877.76

Finding the Fourth Proportional to 996,306.56, 1,494,898.32 and 522,877.76

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Solution

The fourth proportional to 996,306.56, 1,494,898.32 and 522,877.76 is: 784,546.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,306.56 : 1,494,898.32 = 522,877.76 : x
  2. Step 2: Convert to fraction form
    996,306.56/1,494,898.32 = 522,877.76/x
  3. Step 3: Cross multiply
    996,306.56x = 1,494,898.32 × 522,877.76
  4. Step 4: Simplify right side
    996,306.56x = 781,649,084,989.36
  5. Step 5: Solve for x
    x = 781,649,084,989.36/996,306.56
  6. Step 6: Final answer
    x = 784,546.76

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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.