Home / 11,722,214.12-17,581,725.01-3,085,591.28

Finding the Fourth Proportional to 11,722,214.12, 17,581,725.01 and 3,085,591.28

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Solution

The fourth proportional to 11,722,214.12, 17,581,725.01 and 3,085,591.28 is: 4,627,966.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,214.12 : 17,581,725.01 = 3,085,591.28 : x
  2. Step 2: Convert to fraction form
    11,722,214.12/17,581,725.01 = 3,085,591.28/x
  3. Step 3: Cross multiply
    11,722,214.12x = 17,581,725.01 × 3,085,591.28
  4. Step 4: Simplify right side
    11,722,214.12x = 54,250,017,378,213.91
  5. Step 5: Solve for x
    x = 54,250,017,378,213.91/11,722,214.12
  6. Step 6: Final answer
    x = 4,627,966.77

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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.