Home / 773,905.20-1,161,732.60-597,195.60

Finding the Fourth Proportional to 773,905.20, 1,161,732.60 and 597,195.60

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Solution

The fourth proportional to 773,905.20, 1,161,732.60 and 597,195.60 is: 896,468.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,905.20 : 1,161,732.60 = 597,195.60 : x
  2. Step 2: Convert to fraction form
    773,905.20/1,161,732.60 = 597,195.60/x
  3. Step 3: Cross multiply
    773,905.20x = 1,161,732.60 × 597,195.60
  4. Step 4: Simplify right side
    773,905.20x = 693,781,597,096.56
  5. Step 5: Solve for x
    x = 693,781,597,096.56/773,905.20
  6. Step 6: Final answer
    x = 896,468.45

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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.