Home / 2,591,739.40-3,577,311.75-1,504,361.30

Finding the Fourth Proportional to 2,591,739.40, 3,577,311.75 and 1,504,361.30

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Solution

The fourth proportional to 2,591,739.40, 3,577,311.75 and 1,504,361.30 is: 2,076,431.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,739.40 : 3,577,311.75 = 1,504,361.30 : x
  2. Step 2: Convert to fraction form
    2,591,739.40/3,577,311.75 = 1,504,361.30/x
  3. Step 3: Cross multiply
    2,591,739.40x = 3,577,311.75 × 1,504,361.30
  4. Step 4: Simplify right side
    2,591,739.40x = 5,381,569,354,735.28
  5. Step 5: Solve for x
    x = 5,381,569,354,735.28/2,591,739.40
  6. Step 6: Final answer
    x = 2,076,431.51

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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.