Home / 3,510,622.80-5,269,044.62-1,805,968.08

Finding the Fourth Proportional to 3,510,622.80, 5,269,044.62 and 1,805,968.08

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Solution

The fourth proportional to 3,510,622.80, 5,269,044.62 and 1,805,968.08 is: 2,710,552.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,622.80 : 5,269,044.62 = 1,805,968.08 : x
  2. Step 2: Convert to fraction form
    3,510,622.80/5,269,044.62 = 1,805,968.08/x
  3. Step 3: Cross multiply
    3,510,622.80x = 5,269,044.62 × 1,805,968.08
  4. Step 4: Simplify right side
    3,510,622.80x = 9,515,726,395,815.73
  5. Step 5: Solve for x
    x = 9,515,726,395,815.73/3,510,622.80
  6. Step 6: Final answer
    x = 2,710,552.21

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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.