Home / 2,006,804.63-2,769,360.44-1,179,971.61

Finding the Fourth Proportional to 2,006,804.63, 2,769,360.44 and 1,179,971.61

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Solution

The fourth proportional to 2,006,804.63, 2,769,360.44 and 1,179,971.61 is: 1,628,343.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,804.63 : 2,769,360.44 = 1,179,971.61 : x
  2. Step 2: Convert to fraction form
    2,006,804.63/2,769,360.44 = 1,179,971.61/x
  3. Step 3: Cross multiply
    2,006,804.63x = 2,769,360.44 × 1,179,971.61
  4. Step 4: Simplify right side
    2,006,804.63x = 3,267,766,691,157.25
  5. Step 5: Solve for x
    x = 3,267,766,691,157.25/2,006,804.63
  6. Step 6: Final answer
    x = 1,628,343.21

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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.