Home / 7,006,812.26-10,505,171.88-4,305,555.62

Finding the Fourth Proportional to 7,006,812.26, 10,505,171.88 and 4,305,555.62

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Solution

The fourth proportional to 7,006,812.26, 10,505,171.88 and 4,305,555.62 is: 6,455,232.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,812.26 : 10,505,171.88 = 4,305,555.62 : x
  2. Step 2: Convert to fraction form
    7,006,812.26/10,505,171.88 = 4,305,555.62/x
  3. Step 3: Cross multiply
    7,006,812.26x = 10,505,171.88 × 4,305,555.62
  4. Step 4: Simplify right side
    7,006,812.26x = 45,230,601,826,999.97
  5. Step 5: Solve for x
    x = 45,230,601,826,999.97/7,006,812.26
  6. Step 6: Final answer
    x = 6,455,232.44

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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.