Home / 3,313,229.80-4,969,844.70-2,305,460.20

Finding the Fourth Proportional to 3,313,229.80, 4,969,844.70 and 2,305,460.20

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Solution

The fourth proportional to 3,313,229.80, 4,969,844.70 and 2,305,460.20 is: 3,458,190.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,229.80 : 4,969,844.70 = 2,305,460.20 : x
  2. Step 2: Convert to fraction form
    3,313,229.80/4,969,844.70 = 2,305,460.20/x
  3. Step 3: Cross multiply
    3,313,229.80x = 4,969,844.70 × 2,305,460.20
  4. Step 4: Simplify right side
    3,313,229.80x = 11,457,779,156,030.94
  5. Step 5: Solve for x
    x = 11,457,779,156,030.94/3,313,229.80
  6. Step 6: Final answer
    x = 3,458,190.30

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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.