Home / 3,608,204.03-4,979,145.18-1,976,620.02

Finding the Fourth Proportional to 3,608,204.03, 4,979,145.18 and 1,976,620.02

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Solution

The fourth proportional to 3,608,204.03, 4,979,145.18 and 1,976,620.02 is: 2,727,639.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,204.03 : 4,979,145.18 = 1,976,620.02 : x
  2. Step 2: Convert to fraction form
    3,608,204.03/4,979,145.18 = 1,976,620.02/x
  3. Step 3: Cross multiply
    3,608,204.03x = 4,979,145.18 × 1,976,620.02
  4. Step 4: Simplify right side
    3,608,204.03x = 9,841,878,022,896.55
  5. Step 5: Solve for x
    x = 9,841,878,022,896.55/3,608,204.03
  6. Step 6: Final answer
    x = 2,727,639.00

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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.