Home / 1,136,195.92-1,568,518.56-706,614.46

Finding the Fourth Proportional to 1,136,195.92, 1,568,518.56 and 706,614.46

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Solution

The fourth proportional to 1,136,195.92, 1,568,518.56 and 706,614.46 is: 975,481.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,195.92 : 1,568,518.56 = 706,614.46 : x
  2. Step 2: Convert to fraction form
    1,136,195.92/1,568,518.56 = 706,614.46/x
  3. Step 3: Cross multiply
    1,136,195.92x = 1,568,518.56 × 706,614.46
  4. Step 4: Simplify right side
    1,136,195.92x = 1,108,337,895,274.38
  5. Step 5: Solve for x
    x = 1,108,337,895,274.38/1,136,195.92
  6. Step 6: Final answer
    x = 975,481.32

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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.