Home / 1,222,182.50-1,833,323.43-582,157.22

Finding the Fourth Proportional to 1,222,182.50, 1,833,323.43 and 582,157.22

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Solution

The fourth proportional to 1,222,182.50, 1,833,323.43 and 582,157.22 is: 873,259.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,182.50 : 1,833,323.43 = 582,157.22 : x
  2. Step 2: Convert to fraction form
    1,222,182.50/1,833,323.43 = 582,157.22/x
  3. Step 3: Cross multiply
    1,222,182.50x = 1,833,323.43 × 582,157.22
  4. Step 4: Simplify right side
    1,222,182.50x = 1,067,282,471,369.66
  5. Step 5: Solve for x
    x = 1,067,282,471,369.66/1,222,182.50
  6. Step 6: Final answer
    x = 873,259.49

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1.5x scale

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.