Home / 2,449,340.76-3,674,084.45-2,026,180.56

Finding the Fourth Proportional to 2,449,340.76, 3,674,084.45 and 2,026,180.56

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Solution

The fourth proportional to 2,449,340.76, 3,674,084.45 and 2,026,180.56 is: 3,039,331.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,340.76 : 3,674,084.45 = 2,026,180.56 : x
  2. Step 2: Convert to fraction form
    2,449,340.76/3,674,084.45 = 2,026,180.56/x
  3. Step 3: Cross multiply
    2,449,340.76x = 3,674,084.45 × 2,026,180.56
  4. Step 4: Simplify right side
    2,449,340.76x = 7,444,358,478,257.39
  5. Step 5: Solve for x
    x = 7,444,358,478,257.39/2,449,340.76
  6. Step 6: Final answer
    x = 3,039,331.48

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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.