Home / 2,362,694-3,260,517.74-1,289,606

Finding the Fourth Proportional to 2,362,694, 3,260,517.74 and 1,289,606

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Solution

The fourth proportional to 2,362,694, 3,260,517.74 and 1,289,606 is: 1,779,656.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,694 : 3,260,517.74 = 1,289,606 : x
  2. Step 2: Convert to fraction form
    2,362,694/3,260,517.74 = 1,289,606/x
  3. Step 3: Cross multiply
    2,362,694x = 3,260,517.74 × 1,289,606
  4. Step 4: Simplify right side
    2,362,694x = 4,204,783,240,610.44
  5. Step 5: Solve for x
    x = 4,204,783,240,610.44/2,362,694
  6. Step 6: Final answer
    x = 1,779,656.29

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Why These Related Problems?

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