Home / 3,196,336.19-4,794,471.41-1,847,640.63

Finding the Fourth Proportional to 3,196,336.19, 4,794,471.41 and 1,847,640.63

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Solution

The fourth proportional to 3,196,336.19, 4,794,471.41 and 1,847,640.63 is: 2,771,441.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,336.19 : 4,794,471.41 = 1,847,640.63 : x
  2. Step 2: Convert to fraction form
    3,196,336.19/4,794,471.41 = 1,847,640.63/x
  3. Step 3: Cross multiply
    3,196,336.19x = 4,794,471.41 × 1,847,640.63
  4. Step 4: Simplify right side
    3,196,336.19x = 8,858,460,158,261.55
  5. Step 5: Solve for x
    x = 8,858,460,158,261.55/3,196,336.19
  6. Step 6: Final answer
    x = 2,771,441.94

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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.