Home / 2,936,195.20-4,052,110.08-1,647,444.16

Finding the Fourth Proportional to 2,936,195.20, 4,052,110.08 and 1,647,444.16

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Solution

The fourth proportional to 2,936,195.20, 4,052,110.08 and 1,647,444.16 is: 2,273,563.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,195.20 : 4,052,110.08 = 1,647,444.16 : x
  2. Step 2: Convert to fraction form
    2,936,195.20/4,052,110.08 = 1,647,444.16/x
  3. Step 3: Cross multiply
    2,936,195.20x = 4,052,110.08 × 1,647,444.16
  4. Step 4: Simplify right side
    2,936,195.20x = 6,675,625,086,973.13
  5. Step 5: Solve for x
    x = 6,675,625,086,973.13/2,936,195.20
  6. Step 6: Final answer
    x = 2,273,563.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.