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Finding the Fourth Proportional to 6,203,964.70, 9,284,951.85 and 6,203,964.70

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Solution

The fourth proportional to 6,203,964.70, 9,284,951.85 and 6,203,964.70 is: 9,284,951.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,964.70 : 9,284,951.85 = 6,203,964.70 : x
  2. Step 2: Convert to fraction form
    6,203,964.70/9,284,951.85 = 6,203,964.70/x
  3. Step 3: Cross multiply
    6,203,964.70x = 9,284,951.85 × 6,203,964.70
  4. Step 4: Simplify right side
    6,203,964.70x = 57,603,513,518,599.70
  5. Step 5: Solve for x
    x = 57,603,513,518,599.70/6,203,964.70
  6. Step 6: Final answer
    x = 9,284,951.85

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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.