Home / 4,073,896.20-6,103,845.90-1,939,384.20

Finding the Fourth Proportional to 4,073,896.20, 6,103,845.90 and 1,939,384.20

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Solution

The fourth proportional to 4,073,896.20, 6,103,845.90 and 1,939,384.20 is: 2,905,744.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,896.20 : 6,103,845.90 = 1,939,384.20 : x
  2. Step 2: Convert to fraction form
    4,073,896.20/6,103,845.90 = 1,939,384.20/x
  3. Step 3: Cross multiply
    4,073,896.20x = 6,103,845.90 × 1,939,384.20
  4. Step 4: Simplify right side
    4,073,896.20x = 11,837,702,297,694.78
  5. Step 5: Solve for x
    x = 11,837,702,297,694.78/4,073,896.20
  6. Step 6: Final answer
    x = 2,905,744.70

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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.