Home / 3,659,655.13-5,050,262.42-2,028,059.17

Finding the Fourth Proportional to 3,659,655.13, 5,050,262.42 and 2,028,059.17

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Solution

The fourth proportional to 3,659,655.13, 5,050,262.42 and 2,028,059.17 is: 2,798,687.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,655.13 : 5,050,262.42 = 2,028,059.17 : x
  2. Step 2: Convert to fraction form
    3,659,655.13/5,050,262.42 = 2,028,059.17/x
  3. Step 3: Cross multiply
    3,659,655.13x = 5,050,262.42 × 2,028,059.17
  4. Step 4: Simplify right side
    3,659,655.13x = 10,242,230,996,626.66
  5. Step 5: Solve for x
    x = 10,242,230,996,626.66/3,659,655.13
  6. Step 6: Final answer
    x = 2,798,687.48

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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.