Home / 11,580,517.79-17,370,901.41-3,493,563.48

Finding the Fourth Proportional to 11,580,517.79, 17,370,901.41 and 3,493,563.48

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Solution

The fourth proportional to 11,580,517.79, 17,370,901.41 and 3,493,563.48 is: 5,240,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,517.79 : 17,370,901.41 = 3,493,563.48 : x
  2. Step 2: Convert to fraction form
    11,580,517.79/17,370,901.41 = 3,493,563.48/x
  3. Step 3: Cross multiply
    11,580,517.79x = 17,370,901.41 × 3,493,563.48
  4. Step 4: Simplify right side
    11,580,517.79x = 60,686,346,780,656.51
  5. Step 5: Solve for x
    x = 60,686,346,780,656.51/11,580,517.79
  6. Step 6: Final answer
    x = 5,240,382.85

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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.