Home / 1,812,197.44-2,718,304.80-550,036

Finding the Fourth Proportional to 1,812,197.44, 2,718,304.80 and 550,036

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Solution

The fourth proportional to 1,812,197.44, 2,718,304.80 and 550,036 is: 825,056.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,197.44 : 2,718,304.80 = 550,036 : x
  2. Step 2: Convert to fraction form
    1,812,197.44/2,718,304.80 = 550,036/x
  3. Step 3: Cross multiply
    1,812,197.44x = 2,718,304.80 × 550,036
  4. Step 4: Simplify right side
    1,812,197.44x = 1,495,165,498,972.80
  5. Step 5: Solve for x
    x = 1,495,165,498,972.80/1,812,197.44
  6. Step 6: Final answer
    x = 825,056.62

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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.