Home / 4,363,138.60-6,548,595.90-2,563,772.20

Finding the Fourth Proportional to 4,363,138.60, 6,548,595.90 and 2,563,772.20

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Solution

The fourth proportional to 4,363,138.60, 6,548,595.90 and 2,563,772.20 is: 3,847,942.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363,138.60 : 6,548,595.90 = 2,563,772.20 : x
  2. Step 2: Convert to fraction form
    4,363,138.60/6,548,595.90 = 2,563,772.20/x
  3. Step 3: Cross multiply
    4,363,138.60x = 6,548,595.90 × 2,563,772.20
  4. Step 4: Simplify right side
    4,363,138.60x = 16,789,108,117,453.98
  5. Step 5: Solve for x
    x = 16,789,108,117,453.98/4,363,138.60
  6. Step 6: Final answer
    x = 3,847,942.88

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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.