Home / 3,530,085.21-5,297,964.98-1,824,727.95

Finding the Fourth Proportional to 3,530,085.21, 5,297,964.98 and 1,824,727.95

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Solution

The fourth proportional to 3,530,085.21, 5,297,964.98 and 1,824,727.95 is: 2,738,558.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,085.21 : 5,297,964.98 = 1,824,727.95 : x
  2. Step 2: Convert to fraction form
    3,530,085.21/5,297,964.98 = 1,824,727.95/x
  3. Step 3: Cross multiply
    3,530,085.21x = 5,297,964.98 × 1,824,727.95
  4. Step 4: Simplify right side
    3,530,085.21x = 9,667,344,768,003.55
  5. Step 5: Solve for x
    x = 9,667,344,768,003.55/3,530,085.21
  6. Step 6: Final answer
    x = 2,738,558.47

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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.