Home / 3,308,680.63-4,960,896.82-1,284,767.95

Finding the Fourth Proportional to 3,308,680.63, 4,960,896.82 and 1,284,767.95

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Solution

The fourth proportional to 3,308,680.63, 4,960,896.82 and 1,284,767.95 is: 1,926,327.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,680.63 : 4,960,896.82 = 1,284,767.95 : x
  2. Step 2: Convert to fraction form
    3,308,680.63/4,960,896.82 = 1,284,767.95/x
  3. Step 3: Cross multiply
    3,308,680.63x = 4,960,896.82 × 1,284,767.95
  4. Step 4: Simplify right side
    3,308,680.63x = 6,373,601,237,592.92
  5. Step 5: Solve for x
    x = 6,373,601,237,592.92/3,308,680.63
  6. Step 6: Final answer
    x = 1,926,327.12

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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.