Home / 1,136,365.82-1,568,273.34-653,099.56

Finding the Fourth Proportional to 1,136,365.82, 1,568,273.34 and 653,099.56

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Solution

The fourth proportional to 1,136,365.82, 1,568,273.34 and 653,099.56 is: 901,328.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,365.82 : 1,568,273.34 = 653,099.56 : x
  2. Step 2: Convert to fraction form
    1,136,365.82/1,568,273.34 = 653,099.56/x
  3. Step 3: Cross multiply
    1,136,365.82x = 1,568,273.34 × 653,099.56
  4. Step 4: Simplify right side
    1,136,365.82x = 1,024,238,628,313.73
  5. Step 5: Solve for x
    x = 1,024,238,628,313.73/1,136,365.82
  6. Step 6: Final answer
    x = 901,328.26

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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.