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Finding the Fourth Proportional to 4,395,914.85, 6,593,872.28 and 4,395,914.85

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Solution

The fourth proportional to 4,395,914.85, 6,593,872.28 and 4,395,914.85 is: 6,593,872.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,914.85 : 6,593,872.28 = 4,395,914.85 : x
  2. Step 2: Convert to fraction form
    4,395,914.85/6,593,872.28 = 4,395,914.85/x
  3. Step 3: Cross multiply
    4,395,914.85x = 6,593,872.28 × 4,395,914.85
  4. Step 4: Simplify right side
    4,395,914.85x = 28,986,101,052,675.78
  5. Step 5: Solve for x
    x = 28,986,101,052,675.78/4,395,914.85
  6. Step 6: Final answer
    x = 6,593,872.28

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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.