Home / 3,626,797.11-5,004,782.31-1,994,941.02

Finding the Fourth Proportional to 3,626,797.11, 5,004,782.31 and 1,994,941.02

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Solution

The fourth proportional to 3,626,797.11, 5,004,782.31 and 1,994,941.02 is: 2,752,909.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,797.11 : 5,004,782.31 = 1,994,941.02 : x
  2. Step 2: Convert to fraction form
    3,626,797.11/5,004,782.31 = 1,994,941.02/x
  3. Step 3: Cross multiply
    3,626,797.11x = 5,004,782.31 × 1,994,941.02
  4. Step 4: Simplify right side
    3,626,797.11x = 9,984,245,526,389.36
  5. Step 5: Solve for x
    x = 9,984,245,526,389.36/3,626,797.11
  6. Step 6: Final answer
    x = 2,752,909.86

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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.