Home / 3,016,936.44-4,163,368.14-1,728,194.04

Finding the Fourth Proportional to 3,016,936.44, 4,163,368.14 and 1,728,194.04

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Solution

The fourth proportional to 3,016,936.44, 4,163,368.14 and 1,728,194.04 is: 2,384,905.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,936.44 : 4,163,368.14 = 1,728,194.04 : x
  2. Step 2: Convert to fraction form
    3,016,936.44/4,163,368.14 = 1,728,194.04/x
  3. Step 3: Cross multiply
    3,016,936.44x = 4,163,368.14 × 1,728,194.04
  4. Step 4: Simplify right side
    3,016,936.44x = 7,195,108,005,873.89
  5. Step 5: Solve for x
    x = 7,195,108,005,873.89/3,016,936.44
  6. Step 6: Final answer
    x = 2,384,905.40

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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.