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Finding the Fourth Proportional to 5,895,556.80, 8,848,000.80 and 2,303,044.80

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Solution

The fourth proportional to 5,895,556.80, 8,848,000.80 and 2,303,044.80 is: 3,456,389.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,895,556.80 : 8,848,000.80 = 2,303,044.80 : x
  2. Step 2: Convert to fraction form
    5,895,556.80/8,848,000.80 = 2,303,044.80/x
  3. Step 3: Cross multiply
    5,895,556.80x = 8,848,000.80 × 2,303,044.80
  4. Step 4: Simplify right side
    5,895,556.80x = 20,377,342,232,835.84
  5. Step 5: Solve for x
    x = 20,377,342,232,835.84/5,895,556.80
  6. Step 6: Final answer
    x = 3,456,389.77

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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.