Home / 4,489,319.76-6,194,581.56-2,528,917.56

Finding the Fourth Proportional to 4,489,319.76, 6,194,581.56 and 2,528,917.56

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Solution

The fourth proportional to 4,489,319.76, 6,194,581.56 and 2,528,917.56 is: 3,489,523.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,319.76 : 6,194,581.56 = 2,528,917.56 : x
  2. Step 2: Convert to fraction form
    4,489,319.76/6,194,581.56 = 2,528,917.56/x
  3. Step 3: Cross multiply
    4,489,319.76x = 6,194,581.56 × 2,528,917.56
  4. Step 4: Simplify right side
    4,489,319.76x = 15,665,586,083,936.19
  5. Step 5: Solve for x
    x = 15,665,586,083,936.19/4,489,319.76
  6. Step 6: Final answer
    x = 3,489,523.34

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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.