Home / 2,741,556.08-4,113,252.64-945,679.20

Finding the Fourth Proportional to 2,741,556.08, 4,113,252.64 and 945,679.20

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Solution

The fourth proportional to 2,741,556.08, 4,113,252.64 and 945,679.20 is: 1,418,835.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,556.08 : 4,113,252.64 = 945,679.20 : x
  2. Step 2: Convert to fraction form
    2,741,556.08/4,113,252.64 = 945,679.20/x
  3. Step 3: Cross multiply
    2,741,556.08x = 4,113,252.64 × 945,679.20
  4. Step 4: Simplify right side
    2,741,556.08x = 3,889,817,465,993.09
  5. Step 5: Solve for x
    x = 3,889,817,465,993.09/2,741,556.08
  6. Step 6: Final answer
    x = 1,418,835.64

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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.