Home / 1,136,195.67-1,568,518.22-706,614.21

Finding the Fourth Proportional to 1,136,195.67, 1,568,518.22 and 706,614.21

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Solution

The fourth proportional to 1,136,195.67, 1,568,518.22 and 706,614.21 is: 975,480.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,195.67 : 1,568,518.22 = 706,614.21 : x
  2. Step 2: Convert to fraction form
    1,136,195.67/1,568,518.22 = 706,614.21/x
  3. Step 3: Cross multiply
    1,136,195.67x = 1,568,518.22 × 706,614.21
  4. Step 4: Simplify right side
    1,136,195.67x = 1,108,337,259,362.84
  5. Step 5: Solve for x
    x = 1,108,337,259,362.84/1,136,195.67
  6. Step 6: Final answer
    x = 975,480.97

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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.