Home / 3,353,808.70-4,628,103.51-1,825,912.54

Finding the Fourth Proportional to 3,353,808.70, 4,628,103.51 and 1,825,912.54

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Solution

The fourth proportional to 3,353,808.70, 4,628,103.51 and 1,825,912.54 is: 2,519,676.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,808.70 : 4,628,103.51 = 1,825,912.54 : x
  2. Step 2: Convert to fraction form
    3,353,808.70/4,628,103.51 = 1,825,912.54/x
  3. Step 3: Cross multiply
    3,353,808.70x = 4,628,103.51 × 1,825,912.54
  4. Step 4: Simplify right side
    3,353,808.70x = 8,450,512,235,327.02
  5. Step 5: Solve for x
    x = 8,450,512,235,327.02/3,353,808.70
  6. Step 6: Final answer
    x = 2,519,676.28

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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.