Home / 3,048,446.88-4,208,040.18-2,286,716.40

Finding the Fourth Proportional to 3,048,446.88, 4,208,040.18 and 2,286,716.40

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Solution

The fourth proportional to 3,048,446.88, 4,208,040.18 and 2,286,716.40 is: 3,156,556.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,446.88 : 4,208,040.18 = 2,286,716.40 : x
  2. Step 2: Convert to fraction form
    3,048,446.88/4,208,040.18 = 2,286,716.40/x
  3. Step 3: Cross multiply
    3,048,446.88x = 4,208,040.18 × 2,286,716.40
  4. Step 4: Simplify right side
    3,048,446.88x = 9,622,594,491,464.95
  5. Step 5: Solve for x
    x = 9,622,594,491,464.95/3,048,446.88
  6. Step 6: Final answer
    x = 3,156,556.39

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1.5x scale

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.