Home / 1,136,198.70-1,568,522.34-706,617.24

Finding the Fourth Proportional to 1,136,198.70, 1,568,522.34 and 706,617.24

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Solution

The fourth proportional to 1,136,198.70, 1,568,522.34 and 706,617.24 is: 975,485.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,198.70 : 1,568,522.34 = 706,617.24 : x
  2. Step 2: Convert to fraction form
    1,136,198.70/1,568,522.34 = 706,617.24/x
  3. Step 3: Cross multiply
    1,136,198.70x = 1,568,522.34 × 706,617.24
  4. Step 4: Simplify right side
    1,136,198.70x = 1,108,344,926,769.14
  5. Step 5: Solve for x
    x = 1,108,344,926,769.14/1,136,198.70
  6. Step 6: Final answer
    x = 975,485.12

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Double scale
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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.