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Finding the Fourth Proportional to 541,924.02, 747,844.11 and 300,202.74

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Solution

The fourth proportional to 541,924.02, 747,844.11 and 300,202.74 is: 414,273.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,924.02 : 747,844.11 = 300,202.74 : x
  2. Step 2: Convert to fraction form
    541,924.02/747,844.11 = 300,202.74/x
  3. Step 3: Cross multiply
    541,924.02x = 747,844.11 × 300,202.74
  4. Step 4: Simplify right side
    541,924.02x = 224,504,850,914.86
  5. Step 5: Solve for x
    x = 224,504,850,914.86/541,924.02
  6. Step 6: Final answer
    x = 414,273.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.