Home / 2,070,546.40-3,104,552.40-806,917.60

Finding the Fourth Proportional to 2,070,546.40, 3,104,552.40 and 806,917.60

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Solution

The fourth proportional to 2,070,546.40, 3,104,552.40 and 806,917.60 is: 1,209,882.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,546.40 : 3,104,552.40 = 806,917.60 : x
  2. Step 2: Convert to fraction form
    2,070,546.40/3,104,552.40 = 806,917.60/x
  3. Step 3: Cross multiply
    2,070,546.40x = 3,104,552.40 × 806,917.60
  4. Step 4: Simplify right side
    2,070,546.40x = 2,505,117,971,682.24
  5. Step 5: Solve for x
    x = 2,505,117,971,682.24/2,070,546.40
  6. Step 6: Final answer
    x = 1,209,882.56

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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.