Home / 11,772,760.61-17,659,101.33-3,019,029.48

Finding the Fourth Proportional to 11,772,760.61, 17,659,101.33 and 3,019,029.48

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Solution

The fourth proportional to 11,772,760.61, 17,659,101.33 and 3,019,029.48 is: 4,528,534.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,772,760.61 : 17,659,101.33 = 3,019,029.48 : x
  2. Step 2: Convert to fraction form
    11,772,760.61/17,659,101.33 = 3,019,029.48/x
  3. Step 3: Cross multiply
    11,772,760.61x = 17,659,101.33 × 3,019,029.48
  4. Step 4: Simplify right side
    11,772,760.61x = 53,313,347,505,577.20
  5. Step 5: Solve for x
    x = 53,313,347,505,577.20/11,772,760.61
  6. Step 6: Final answer
    x = 4,528,534.07

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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.