Home / 1,040,916.99-1,436,277.91-582,040.65

Finding the Fourth Proportional to 1,040,916.99, 1,436,277.91 and 582,040.65

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Solution

The fourth proportional to 1,040,916.99, 1,436,277.91 and 582,040.65 is: 803,111.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,916.99 : 1,436,277.91 = 582,040.65 : x
  2. Step 2: Convert to fraction form
    1,040,916.99/1,436,277.91 = 582,040.65/x
  3. Step 3: Cross multiply
    1,040,916.99x = 1,436,277.91 × 582,040.65
  4. Step 4: Simplify right side
    1,040,916.99x = 835,972,128,317.04
  5. Step 5: Solve for x
    x = 835,972,128,317.04/1,040,916.99
  6. Step 6: Final answer
    x = 803,111.23

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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.