Home / 2,243,680.14-3,096,318.51-1,276,708.62

Finding the Fourth Proportional to 2,243,680.14, 3,096,318.51 and 1,276,708.62

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Solution

The fourth proportional to 2,243,680.14, 3,096,318.51 and 1,276,708.62 is: 1,761,880.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,680.14 : 3,096,318.51 = 1,276,708.62 : x
  2. Step 2: Convert to fraction form
    2,243,680.14/3,096,318.51 = 1,276,708.62/x
  3. Step 3: Cross multiply
    2,243,680.14x = 3,096,318.51 × 1,276,708.62
  4. Step 4: Simplify right side
    2,243,680.14x = 3,953,096,531,982.56
  5. Step 5: Solve for x
    x = 3,953,096,531,982.56/2,243,680.14
  6. Step 6: Final answer
    x = 1,761,880.61

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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.