Home / 6,212,961.30-9,313,901.55-2,425,563.30

Finding the Fourth Proportional to 6,212,961.30, 9,313,901.55 and 2,425,563.30

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Solution

The fourth proportional to 6,212,961.30, 9,313,901.55 and 2,425,563.30 is: 3,636,181.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,961.30 : 9,313,901.55 = 2,425,563.30 : x
  2. Step 2: Convert to fraction form
    6,212,961.30/9,313,901.55 = 2,425,563.30/x
  3. Step 3: Cross multiply
    6,212,961.30x = 9,313,901.55 × 2,425,563.30
  4. Step 4: Simplify right side
    6,212,961.30x = 22,591,457,779,493.11
  5. Step 5: Solve for x
    x = 22,591,457,779,493.11/6,212,961.30
  6. Step 6: Final answer
    x = 3,636,181.96

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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.