Home / 3,530,077.21-5,297,952.98-1,824,719.95

Finding the Fourth Proportional to 3,530,077.21, 5,297,952.98 and 1,824,719.95

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Solution

The fourth proportional to 3,530,077.21, 5,297,952.98 and 1,824,719.95 is: 2,738,546.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,077.21 : 5,297,952.98 = 1,824,719.95 : x
  2. Step 2: Convert to fraction form
    3,530,077.21/5,297,952.98 = 1,824,719.95/x
  3. Step 3: Cross multiply
    3,530,077.21x = 5,297,952.98 × 1,824,719.95
  4. Step 4: Simplify right side
    3,530,077.21x = 9,667,280,496,767.95
  5. Step 5: Solve for x
    x = 9,667,280,496,767.95/3,530,077.21
  6. Step 6: Final answer
    x = 2,738,546.47

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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.