Home / 958,541.04-1,322,791.11-528,821.06

Finding the Fourth Proportional to 958,541.04, 1,322,791.11 and 528,821.06

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Solution

The fourth proportional to 958,541.04, 1,322,791.11 and 528,821.06 is: 729,775.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,541.04 : 1,322,791.11 = 528,821.06 : x
  2. Step 2: Convert to fraction form
    958,541.04/1,322,791.11 = 528,821.06/x
  3. Step 3: Cross multiply
    958,541.04x = 1,322,791.11 × 528,821.06
  4. Step 4: Simplify right side
    958,541.04x = 699,519,790,334.82
  5. Step 5: Solve for x
    x = 699,519,790,334.82/958,541.04
  6. Step 6: Final answer
    x = 729,775.52

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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.