Home / 4,151,840.13-5,729,738.45-2,340,965.25

Finding the Fourth Proportional to 4,151,840.13, 5,729,738.45 and 2,340,965.25

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Solution

The fourth proportional to 4,151,840.13, 5,729,738.45 and 2,340,965.25 is: 3,230,644.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,840.13 : 5,729,738.45 = 2,340,965.25 : x
  2. Step 2: Convert to fraction form
    4,151,840.13/5,729,738.45 = 2,340,965.25/x
  3. Step 3: Cross multiply
    4,151,840.13x = 5,729,738.45 × 2,340,965.25
  4. Step 4: Simplify right side
    4,151,840.13x = 13,413,118,591,334.04
  5. Step 5: Solve for x
    x = 13,413,118,591,334.04/4,151,840.13
  6. Step 6: Final answer
    x = 3,230,644.29

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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.