Home / 1,233,958.54-1,851,583.27-505,022.85

Finding the Fourth Proportional to 1,233,958.54, 1,851,583.27 and 505,022.85

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Solution

The fourth proportional to 1,233,958.54, 1,851,583.27 and 505,022.85 is: 757,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,958.54 : 1,851,583.27 = 505,022.85 : x
  2. Step 2: Convert to fraction form
    1,233,958.54/1,851,583.27 = 505,022.85/x
  3. Step 3: Cross multiply
    1,233,958.54x = 1,851,583.27 × 505,022.85
  4. Step 4: Simplify right side
    1,233,958.54x = 935,091,862,907.53
  5. Step 5: Solve for x
    x = 935,091,862,907.53/1,233,958.54
  6. Step 6: Final answer
    x = 757,798.45

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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.