Home / 4,536,446.70-6,807,780.45-2,013,912.30

Finding the Fourth Proportional to 4,536,446.70, 6,807,780.45 and 2,013,912.30

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Solution

The fourth proportional to 4,536,446.70, 6,807,780.45 and 2,013,912.30 is: 3,022,249.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,446.70 : 6,807,780.45 = 2,013,912.30 : x
  2. Step 2: Convert to fraction form
    4,536,446.70/6,807,780.45 = 2,013,912.30/x
  3. Step 3: Cross multiply
    4,536,446.70x = 6,807,780.45 × 2,013,912.30
  4. Step 4: Simplify right side
    4,536,446.70x = 13,710,272,783,954.54
  5. Step 5: Solve for x
    x = 13,710,272,783,954.54/4,536,446.70
  6. Step 6: Final answer
    x = 3,022,249.28

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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.