Home / 3,625,216.06-5,002,926.55-1,993,749.70

Finding the Fourth Proportional to 3,625,216.06, 5,002,926.55 and 1,993,749.70

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Solution

The fourth proportional to 3,625,216.06, 5,002,926.55 and 1,993,749.70 is: 2,751,445.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,216.06 : 5,002,926.55 = 1,993,749.70 : x
  2. Step 2: Convert to fraction form
    3,625,216.06/5,002,926.55 = 1,993,749.70/x
  3. Step 3: Cross multiply
    3,625,216.06x = 5,002,926.55 × 1,993,749.70
  4. Step 4: Simplify right side
    3,625,216.06x = 9,974,583,303,200.16
  5. Step 5: Solve for x
    x = 9,974,583,303,200.16/3,625,216.06
  6. Step 6: Final answer
    x = 2,751,445.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.