Home / 3,741,356.56-5,159,628.84-2,451,728.56

Finding the Fourth Proportional to 3,741,356.56, 5,159,628.84 and 2,451,728.56

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Solution

The fourth proportional to 3,741,356.56, 5,159,628.84 and 2,451,728.56 is: 3,381,129.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,356.56 : 5,159,628.84 = 2,451,728.56 : x
  2. Step 2: Convert to fraction form
    3,741,356.56/5,159,628.84 = 2,451,728.56/x
  3. Step 3: Cross multiply
    3,741,356.56x = 5,159,628.84 × 2,451,728.56
  4. Step 4: Simplify right side
    3,741,356.56x = 12,650,009,386,027.67
  5. Step 5: Solve for x
    x = 12,650,009,386,027.67/3,741,356.56
  6. Step 6: Final answer
    x = 3,381,129.06

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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.