Home / 4,211,494.46-5,811,862.68-2,277,754.52

Finding the Fourth Proportional to 4,211,494.46, 5,811,862.68 and 2,277,754.52

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Solution

The fourth proportional to 4,211,494.46, 5,811,862.68 and 2,277,754.52 is: 3,143,301.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,494.46 : 5,811,862.68 = 2,277,754.52 : x
  2. Step 2: Convert to fraction form
    4,211,494.46/5,811,862.68 = 2,277,754.52/x
  3. Step 3: Cross multiply
    4,211,494.46x = 5,811,862.68 × 2,277,754.52
  4. Step 4: Simplify right side
    4,211,494.46x = 13,237,996,488,989.31
  5. Step 5: Solve for x
    x = 13,237,996,488,989.31/4,211,494.46
  6. Step 6: Final answer
    x = 3,143,301.41

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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.