Home / 3,629,530.40-5,444,033.16-1,735,763.36

Finding the Fourth Proportional to 3,629,530.40, 5,444,033.16 and 1,735,763.36

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Solution

The fourth proportional to 3,629,530.40, 5,444,033.16 and 1,735,763.36 is: 2,603,519.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,530.40 : 5,444,033.16 = 1,735,763.36 : x
  2. Step 2: Convert to fraction form
    3,629,530.40/5,444,033.16 = 1,735,763.36/x
  3. Step 3: Cross multiply
    3,629,530.40x = 5,444,033.16 × 1,735,763.36
  4. Step 4: Simplify right side
    3,629,530.40x = 9,449,553,289,753.02
  5. Step 5: Solve for x
    x = 9,449,553,289,753.02/3,629,530.40
  6. Step 6: Final answer
    x = 2,603,519.53

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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.