Home / 3,286,392.52-4,535,137.96-1,836,098.80

Finding the Fourth Proportional to 3,286,392.52, 4,535,137.96 and 1,836,098.80

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Solution

The fourth proportional to 3,286,392.52, 4,535,137.96 and 1,836,098.80 is: 2,533,769.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,392.52 : 4,535,137.96 = 1,836,098.80 : x
  2. Step 2: Convert to fraction form
    3,286,392.52/4,535,137.96 = 1,836,098.80/x
  3. Step 3: Cross multiply
    3,286,392.52x = 4,535,137.96 × 1,836,098.80
  4. Step 4: Simplify right side
    3,286,392.52x = 8,326,961,366,190.45
  5. Step 5: Solve for x
    x = 8,326,961,366,190.45/3,286,392.52
  6. Step 6: Final answer
    x = 2,533,769.57

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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.