Home / 2,201,439.90-3,302,159.85-1,847,145.90

Finding the Fourth Proportional to 2,201,439.90, 3,302,159.85 and 1,847,145.90

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Solution

The fourth proportional to 2,201,439.90, 3,302,159.85 and 1,847,145.90 is: 2,770,718.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,439.90 : 3,302,159.85 = 1,847,145.90 : x
  2. Step 2: Convert to fraction form
    2,201,439.90/3,302,159.85 = 1,847,145.90/x
  3. Step 3: Cross multiply
    2,201,439.90x = 3,302,159.85 × 1,847,145.90
  4. Step 4: Simplify right side
    2,201,439.90x = 6,099,571,028,072.12
  5. Step 5: Solve for x
    x = 6,099,571,028,072.12/2,201,439.90
  6. Step 6: Final answer
    x = 2,770,718.85

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Similar ratio
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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.