Home / 1,136,286.34-1,568,642.85-706,704.94

Finding the Fourth Proportional to 1,136,286.34, 1,568,642.85 and 706,704.94

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Solution

The fourth proportional to 1,136,286.34, 1,568,642.85 and 706,704.94 is: 975,605.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,286.34 : 1,568,642.85 = 706,704.94 : x
  2. Step 2: Convert to fraction form
    1,136,286.34/1,568,642.85 = 706,704.94/x
  3. Step 3: Cross multiply
    1,136,286.34x = 1,568,642.85 × 706,704.94
  4. Step 4: Simplify right side
    1,136,286.34x = 1,108,567,651,190.68
  5. Step 5: Solve for x
    x = 1,108,567,651,190.68/1,136,286.34
  6. Step 6: Final answer
    x = 975,605.89

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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.