Home / 3,728,239.06-5,144,920.70-2,096,645.94

Finding the Fourth Proportional to 3,728,239.06, 5,144,920.70 and 2,096,645.94

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Solution

The fourth proportional to 3,728,239.06, 5,144,920.70 and 2,096,645.94 is: 2,893,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728,239.06 : 5,144,920.70 = 2,096,645.94 : x
  2. Step 2: Convert to fraction form
    3,728,239.06/5,144,920.70 = 2,096,645.94/x
  3. Step 3: Cross multiply
    3,728,239.06x = 5,144,920.70 × 2,096,645.94
  4. Step 4: Simplify right side
    3,728,239.06x = 10,787,077,097,276.96
  5. Step 5: Solve for x
    x = 10,787,077,097,276.96/3,728,239.06
  6. Step 6: Final answer
    x = 2,893,343.73

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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.