Home / 2,158,035.01-3,233,966.41-1,584,919.20

Finding the Fourth Proportional to 2,158,035.01, 3,233,966.41 and 1,584,919.20

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Solution

The fourth proportional to 2,158,035.01, 3,233,966.41 and 1,584,919.20 is: 2,375,112.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158,035.01 : 3,233,966.41 = 1,584,919.20 : x
  2. Step 2: Convert to fraction form
    2,158,035.01/3,233,966.41 = 1,584,919.20/x
  3. Step 3: Cross multiply
    2,158,035.01x = 3,233,966.41 × 1,584,919.20
  4. Step 4: Simplify right side
    2,158,035.01x = 5,125,575,469,472.60
  5. Step 5: Solve for x
    x = 5,125,575,469,472.60/2,158,035.01
  6. Step 6: Final answer
    x = 2,375,112.29

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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.