Home / 3,184,903-4,395,100.53-1,734,623.92

Finding the Fourth Proportional to 3,184,903, 4,395,100.53 and 1,734,623.92

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Solution

The fourth proportional to 3,184,903, 4,395,100.53 and 1,734,623.92 is: 2,393,745.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,903 : 4,395,100.53 = 1,734,623.92 : x
  2. Step 2: Convert to fraction form
    3,184,903/4,395,100.53 = 1,734,623.92/x
  3. Step 3: Cross multiply
    3,184,903x = 4,395,100.53 × 1,734,623.92
  4. Step 4: Simplify right side
    3,184,903x = 7,623,846,510,142.68
  5. Step 5: Solve for x
    x = 7,623,846,510,142.68/3,184,903
  6. Step 6: Final answer
    x = 2,393,745.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.