Home / 3,538,634.52-5,304,066.40-2,019,004.39

Finding the Fourth Proportional to 3,538,634.52, 5,304,066.40 and 2,019,004.39

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Solution

The fourth proportional to 3,538,634.52, 5,304,066.40 and 2,019,004.39 is: 3,026,289.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,634.52 : 5,304,066.40 = 2,019,004.39 : x
  2. Step 2: Convert to fraction form
    3,538,634.52/5,304,066.40 = 2,019,004.39/x
  3. Step 3: Cross multiply
    3,538,634.52x = 5,304,066.40 × 2,019,004.39
  4. Step 4: Simplify right side
    3,538,634.52x = 10,708,933,346,451.50
  5. Step 5: Solve for x
    x = 10,708,933,346,451.50/3,538,634.52
  6. Step 6: Final answer
    x = 3,026,289.74

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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.