Home / 2,772,201.50-4,152,406.44-1,330,760

Finding the Fourth Proportional to 2,772,201.50, 4,152,406.44 and 1,330,760

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Solution

The fourth proportional to 2,772,201.50, 4,152,406.44 and 1,330,760 is: 1,993,309.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,201.50 : 4,152,406.44 = 1,330,760 : x
  2. Step 2: Convert to fraction form
    2,772,201.50/4,152,406.44 = 1,330,760/x
  3. Step 3: Cross multiply
    2,772,201.50x = 4,152,406.44 × 1,330,760
  4. Step 4: Simplify right side
    2,772,201.50x = 5,525,856,394,094.40
  5. Step 5: Solve for x
    x = 5,525,856,394,094.40/2,772,201.50
  6. Step 6: Final answer
    x = 1,993,309.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.