Home / 4,086,247.46-5,639,021.23-2,368,364.43

Finding the Fourth Proportional to 4,086,247.46, 5,639,021.23 and 2,368,364.43

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Solution

The fourth proportional to 4,086,247.46, 5,639,021.23 and 2,368,364.43 is: 3,268,342.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,247.46 : 5,639,021.23 = 2,368,364.43 : x
  2. Step 2: Convert to fraction form
    4,086,247.46/5,639,021.23 = 2,368,364.43/x
  3. Step 3: Cross multiply
    4,086,247.46x = 5,639,021.23 × 2,368,364.43
  4. Step 4: Simplify right side
    4,086,247.46x = 13,355,257,281,128.39
  5. Step 5: Solve for x
    x = 13,355,257,281,128.39/4,086,247.46
  6. Step 6: Final answer
    x = 3,268,342.76

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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.