Home / 2,049,487.70-3,074,343.67-851,531.14

Finding the Fourth Proportional to 2,049,487.70, 3,074,343.67 and 851,531.14

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Solution

The fourth proportional to 2,049,487.70, 3,074,343.67 and 851,531.14 is: 1,277,343.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,487.70 : 3,074,343.67 = 851,531.14 : x
  2. Step 2: Convert to fraction form
    2,049,487.70/3,074,343.67 = 851,531.14/x
  3. Step 3: Cross multiply
    2,049,487.70x = 3,074,343.67 × 851,531.14
  4. Step 4: Simplify right side
    2,049,487.70x = 2,617,899,370,066.88
  5. Step 5: Solve for x
    x = 2,617,899,370,066.88/2,049,487.70
  6. Step 6: Final answer
    x = 1,277,343.29

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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.