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Finding the Fourth Proportional to 599,446.56, 894,797.12 and 523,777.76

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Solution

The fourth proportional to 599,446.56, 894,797.12 and 523,777.76 is: 781,845.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,446.56 : 894,797.12 = 523,777.76 : x
  2. Step 2: Convert to fraction form
    599,446.56/894,797.12 = 523,777.76/x
  3. Step 3: Cross multiply
    599,446.56x = 894,797.12 × 523,777.76
  4. Step 4: Simplify right side
    599,446.56x = 468,674,831,168.05
  5. Step 5: Solve for x
    x = 468,674,831,168.05/599,446.56
  6. Step 6: Final answer
    x = 781,845.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.