Home / 2,183,536.56-3,013,343.82-1,265,769.48

Finding the Fourth Proportional to 2,183,536.56, 3,013,343.82 and 1,265,769.48

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Solution

The fourth proportional to 2,183,536.56, 3,013,343.82 and 1,265,769.48 is: 1,746,798.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,536.56 : 3,013,343.82 = 1,265,769.48 : x
  2. Step 2: Convert to fraction form
    2,183,536.56/3,013,343.82 = 1,265,769.48/x
  3. Step 3: Cross multiply
    2,183,536.56x = 3,013,343.82 × 1,265,769.48
  4. Step 4: Simplify right side
    2,183,536.56x = 3,814,198,640,102.61
  5. Step 5: Solve for x
    x = 3,814,198,640,102.61/2,183,536.56
  6. Step 6: Final answer
    x = 1,746,798.62

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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.