Home / 1,765,362.80-2,647,792.70-567,130.11

Finding the Fourth Proportional to 1,765,362.80, 2,647,792.70 and 567,130.11

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Solution

The fourth proportional to 1,765,362.80, 2,647,792.70 and 567,130.11 is: 850,614.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,362.80 : 2,647,792.70 = 567,130.11 : x
  2. Step 2: Convert to fraction form
    1,765,362.80/2,647,792.70 = 567,130.11/x
  3. Step 3: Cross multiply
    1,765,362.80x = 2,647,792.70 × 567,130.11
  4. Step 4: Simplify right side
    1,765,362.80x = 1,501,642,954,570.06
  5. Step 5: Solve for x
    x = 1,501,642,954,570.06/1,765,362.80
  6. Step 6: Final answer
    x = 850,614.36

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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.