Home / 1,760,866.90-2,640,954.07-562,466.23

Finding the Fourth Proportional to 1,760,866.90, 2,640,954.07 and 562,466.23

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Solution

The fourth proportional to 1,760,866.90, 2,640,954.07 and 562,466.23 is: 843,588.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,866.90 : 2,640,954.07 = 562,466.23 : x
  2. Step 2: Convert to fraction form
    1,760,866.90/2,640,954.07 = 562,466.23/x
  3. Step 3: Cross multiply
    1,760,866.90x = 2,640,954.07 × 562,466.23
  4. Step 4: Simplify right side
    1,760,866.90x = 1,485,447,479,356.06
  5. Step 5: Solve for x
    x = 1,485,447,479,356.06/1,760,866.90
  6. Step 6: Final answer
    x = 843,588.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.