Home / 3,184,912-4,395,112.92-1,734,632.92

Finding the Fourth Proportional to 3,184,912, 4,395,112.92 and 1,734,632.92

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Solution

The fourth proportional to 3,184,912, 4,395,112.92 and 1,734,632.92 is: 2,393,757.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,912 : 4,395,112.92 = 1,734,632.92 : x
  2. Step 2: Convert to fraction form
    3,184,912/4,395,112.92 = 1,734,632.92/x
  3. Step 3: Cross multiply
    3,184,912x = 4,395,112.92 × 1,734,632.92
  4. Step 4: Simplify right side
    3,184,912x = 7,623,907,558,149.33
  5. Step 5: Solve for x
    x = 7,623,907,558,149.33/3,184,912
  6. Step 6: Final answer
    x = 2,393,757.68

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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.