Home / 8,794,725.40-13,190,705.70-3,114,136.60

Finding the Fourth Proportional to 8,794,725.40, 13,190,705.70 and 3,114,136.60

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Solution

The fourth proportional to 8,794,725.40, 13,190,705.70 and 3,114,136.60 is: 4,670,715.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,725.40 : 13,190,705.70 = 3,114,136.60 : x
  2. Step 2: Convert to fraction form
    8,794,725.40/13,190,705.70 = 3,114,136.60/x
  3. Step 3: Cross multiply
    8,794,725.40x = 13,190,705.70 × 3,114,136.60
  4. Step 4: Simplify right side
    8,794,725.40x = 41,077,659,400,198.62
  5. Step 5: Solve for x
    x = 41,077,659,400,198.62/8,794,725.40
  6. Step 6: Final answer
    x = 4,670,715.40

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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.