Home / 1,949,144.51-2,923,683.60-582,921.33

Finding the Fourth Proportional to 1,949,144.51, 2,923,683.60 and 582,921.33

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Solution

The fourth proportional to 1,949,144.51, 2,923,683.60 and 582,921.33 is: 874,372.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,144.51 : 2,923,683.60 = 582,921.33 : x
  2. Step 2: Convert to fraction form
    1,949,144.51/2,923,683.60 = 582,921.33/x
  3. Step 3: Cross multiply
    1,949,144.51x = 2,923,683.60 × 582,921.33
  4. Step 4: Simplify right side
    1,949,144.51x = 1,704,277,532,611.19
  5. Step 5: Solve for x
    x = 1,704,277,532,611.19/1,949,144.51
  6. Step 6: Final answer
    x = 874,372.08

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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.