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Finding the Fourth Proportional to 444,066.77, 665,833.38 and 203,880.10

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Solution

The fourth proportional to 444,066.77, 665,833.38 and 203,880.10 is: 305,697.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,066.77 : 665,833.38 = 203,880.10 : x
  2. Step 2: Convert to fraction form
    444,066.77/665,833.38 = 203,880.10/x
  3. Step 3: Cross multiply
    444,066.77x = 665,833.38 × 203,880.10
  4. Step 4: Simplify right side
    444,066.77x = 135,750,176,097.74
  5. Step 5: Solve for x
    x = 135,750,176,097.74/444,066.77
  6. Step 6: Final answer
    x = 305,697.67

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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.