Home / 2,893,396.32-3,992,092.56-1,731,370.32

Finding the Fourth Proportional to 2,893,396.32, 3,992,092.56 and 1,731,370.32

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Solution

The fourth proportional to 2,893,396.32, 3,992,092.56 and 1,731,370.32 is: 2,388,815.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,396.32 : 3,992,092.56 = 1,731,370.32 : x
  2. Step 2: Convert to fraction form
    2,893,396.32/3,992,092.56 = 1,731,370.32/x
  3. Step 3: Cross multiply
    2,893,396.32x = 3,992,092.56 × 1,731,370.32
  4. Step 4: Simplify right side
    2,893,396.32x = 6,911,790,573,076.82
  5. Step 5: Solve for x
    x = 6,911,790,573,076.82/2,893,396.32
  6. Step 6: Final answer
    x = 2,388,815.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.