Home / 3,192,519.60-4,790,460.88-1,845,628.32

Finding the Fourth Proportional to 3,192,519.60, 4,790,460.88 and 1,845,628.32

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Solution

The fourth proportional to 3,192,519.60, 4,790,460.88 and 1,845,628.32 is: 2,769,414.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,519.60 : 4,790,460.88 = 1,845,628.32 : x
  2. Step 2: Convert to fraction form
    3,192,519.60/4,790,460.88 = 1,845,628.32/x
  3. Step 3: Cross multiply
    3,192,519.60x = 4,790,460.88 × 1,845,628.32
  4. Step 4: Simplify right side
    3,192,519.60x = 8,841,410,265,980.12
  5. Step 5: Solve for x
    x = 8,841,410,265,980.12/3,192,519.60
  6. Step 6: Final answer
    x = 2,769,414.56

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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.