Home / 3,652,183.90-5,041,628.07-2,182,611.01

Finding the Fourth Proportional to 3,652,183.90, 5,041,628.07 and 2,182,611.01

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Solution

The fourth proportional to 3,652,183.90, 5,041,628.07 and 2,182,611.01 is: 3,012,967.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,183.90 : 5,041,628.07 = 2,182,611.01 : x
  2. Step 2: Convert to fraction form
    3,652,183.90/5,041,628.07 = 2,182,611.01/x
  3. Step 3: Cross multiply
    3,652,183.90x = 5,041,628.07 × 2,182,611.01
  4. Step 4: Simplify right side
    3,652,183.90x = 11,003,912,933,907.05
  5. Step 5: Solve for x
    x = 11,003,912,933,907.05/3,652,183.90
  6. Step 6: Final answer
    x = 3,012,967.92

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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.