Home / 5,095,611.05-7,641,054.57-1,899,879.17

Finding the Fourth Proportional to 5,095,611.05, 7,641,054.57 and 1,899,879.17

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Solution

The fourth proportional to 5,095,611.05, 7,641,054.57 and 1,899,879.17 is: 2,848,938.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,611.05 : 7,641,054.57 = 1,899,879.17 : x
  2. Step 2: Convert to fraction form
    5,095,611.05/7,641,054.57 = 1,899,879.17/x
  3. Step 3: Cross multiply
    5,095,611.05x = 7,641,054.57 × 1,899,879.17
  4. Step 4: Simplify right side
    5,095,611.05x = 14,517,080,383,295.58
  5. Step 5: Solve for x
    x = 14,517,080,383,295.58/5,095,611.05
  6. Step 6: Final answer
    x = 2,848,938.09

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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.