Home / 2,517,327.44-3,776,363.29-919,516.86

Finding the Fourth Proportional to 2,517,327.44, 3,776,363.29 and 919,516.86

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Solution

The fourth proportional to 2,517,327.44, 3,776,363.29 and 919,516.86 is: 1,379,411.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,327.44 : 3,776,363.29 = 919,516.86 : x
  2. Step 2: Convert to fraction form
    2,517,327.44/3,776,363.29 = 919,516.86/x
  3. Step 3: Cross multiply
    2,517,327.44x = 3,776,363.29 × 919,516.86
  4. Step 4: Simplify right side
    2,517,327.44x = 3,472,429,718,375.61
  5. Step 5: Solve for x
    x = 3,472,429,718,375.61/2,517,327.44
  6. Step 6: Final answer
    x = 1,379,411.22

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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.