Home / 3,764,536.72-5,195,056.66-2,045,653.12

Finding the Fourth Proportional to 3,764,536.72, 5,195,056.66 and 2,045,653.12

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Solution

The fourth proportional to 3,764,536.72, 5,195,056.66 and 2,045,653.12 is: 2,822,999.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,536.72 : 5,195,056.66 = 2,045,653.12 : x
  2. Step 2: Convert to fraction form
    3,764,536.72/5,195,056.66 = 2,045,653.12/x
  3. Step 3: Cross multiply
    3,764,536.72x = 5,195,056.66 × 2,045,653.12
  4. Step 4: Simplify right side
    3,764,536.72x = 10,627,283,865,105.78
  5. Step 5: Solve for x
    x = 10,627,283,865,105.78/3,764,536.72
  6. Step 6: Final answer
    x = 2,822,999.12

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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.