Home / 3,583,430.20-4,945,140.54-1,951,832.52

Finding the Fourth Proportional to 3,583,430.20, 4,945,140.54 and 1,951,832.52

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Solution

The fourth proportional to 3,583,430.20, 4,945,140.54 and 1,951,832.52 is: 2,693,532.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,430.20 : 4,945,140.54 = 1,951,832.52 : x
  2. Step 2: Convert to fraction form
    3,583,430.20/4,945,140.54 = 1,951,832.52/x
  3. Step 3: Cross multiply
    3,583,430.20x = 4,945,140.54 × 1,951,832.52
  4. Step 4: Simplify right side
    3,583,430.20x = 9,652,086,121,942.36
  5. Step 5: Solve for x
    x = 9,652,086,121,942.36/3,583,430.20
  6. Step 6: Final answer
    x = 2,693,532.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.