Home / 2,449,718.41-3,674,340.06-743,876.50

Finding the Fourth Proportional to 2,449,718.41, 3,674,340.06 and 743,876.50

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Solution

The fourth proportional to 2,449,718.41, 3,674,340.06 and 743,876.50 is: 1,115,742.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,718.41 : 3,674,340.06 = 743,876.50 : x
  2. Step 2: Convert to fraction form
    2,449,718.41/3,674,340.06 = 743,876.50/x
  3. Step 3: Cross multiply
    2,449,718.41x = 3,674,340.06 × 743,876.50
  4. Step 4: Simplify right side
    2,449,718.41x = 2,733,255,223,642.59
  5. Step 5: Solve for x
    x = 2,733,255,223,642.59/2,449,718.41
  6. Step 6: Final answer
    x = 1,115,742.61

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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.