Home / 2,560,965.77-3,841,865.55-1,196,104.33

Finding the Fourth Proportional to 2,560,965.77, 3,841,865.55 and 1,196,104.33

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Solution

The fourth proportional to 2,560,965.77, 3,841,865.55 and 1,196,104.33 is: 1,794,351.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,965.77 : 3,841,865.55 = 1,196,104.33 : x
  2. Step 2: Convert to fraction form
    2,560,965.77/3,841,865.55 = 1,196,104.33/x
  3. Step 3: Cross multiply
    2,560,965.77x = 3,841,865.55 × 1,196,104.33
  4. Step 4: Simplify right side
    2,560,965.77x = 4,595,271,999,460.63
  5. Step 5: Solve for x
    x = 4,595,271,999,460.63/2,560,965.77
  6. Step 6: Final answer
    x = 1,794,351.20

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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.