Home / 1,945,553.24-2,922,758.44-1,407,469.23

Finding the Fourth Proportional to 1,945,553.24, 2,922,758.44 and 1,407,469.23

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Solution

The fourth proportional to 1,945,553.24, 2,922,758.44 and 1,407,469.23 is: 2,114,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,945,553.24 : 2,922,758.44 = 1,407,469.23 : x
  2. Step 2: Convert to fraction form
    1,945,553.24/2,922,758.44 = 1,407,469.23/x
  3. Step 3: Cross multiply
    1,945,553.24x = 2,922,758.44 × 1,407,469.23
  4. Step 4: Simplify right side
    1,945,553.24x = 4,113,692,567,504.13
  5. Step 5: Solve for x
    x = 4,113,692,567,504.13/1,945,553.24
  6. Step 6: Final answer
    x = 2,114,407.60

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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.