Home / 1,624,015.44-2,241,114.12-898,847.73

Finding the Fourth Proportional to 1,624,015.44, 2,241,114.12 and 898,847.73

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Solution

The fourth proportional to 1,624,015.44, 2,241,114.12 and 898,847.73 is: 1,240,394.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,015.44 : 2,241,114.12 = 898,847.73 : x
  2. Step 2: Convert to fraction form
    1,624,015.44/2,241,114.12 = 898,847.73/x
  3. Step 3: Cross multiply
    1,624,015.44x = 2,241,114.12 × 898,847.73
  4. Step 4: Simplify right side
    1,624,015.44x = 2,014,420,339,432.95
  5. Step 5: Solve for x
    x = 2,014,420,339,432.95/1,624,015.44
  6. Step 6: Final answer
    x = 1,240,394.82

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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.