Home / 1,151,839.56-1,728,284.46-591,268.04

Finding the Fourth Proportional to 1,151,839.56, 1,728,284.46 and 591,268.04

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Solution

The fourth proportional to 1,151,839.56, 1,728,284.46 and 591,268.04 is: 887,171.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,839.56 : 1,728,284.46 = 591,268.04 : x
  2. Step 2: Convert to fraction form
    1,151,839.56/1,728,284.46 = 591,268.04/x
  3. Step 3: Cross multiply
    1,151,839.56x = 1,728,284.46 × 591,268.04
  4. Step 4: Simplify right side
    1,151,839.56x = 1,021,879,365,226.66
  5. Step 5: Solve for x
    x = 1,021,879,365,226.66/1,151,839.56
  6. Step 6: Final answer
    x = 887,171.62

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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.