Home / 3,626,806.85-5,004,795.76-1,994,950.77

Finding the Fourth Proportional to 3,626,806.85, 5,004,795.76 and 1,994,950.77

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Solution

The fourth proportional to 3,626,806.85, 5,004,795.76 and 1,994,950.77 is: 2,752,923.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,806.85 : 5,004,795.76 = 1,994,950.77 : x
  2. Step 2: Convert to fraction form
    3,626,806.85/5,004,795.76 = 1,994,950.77/x
  3. Step 3: Cross multiply
    3,626,806.85x = 5,004,795.76 × 1,994,950.77
  4. Step 4: Simplify right side
    3,626,806.85x = 9,984,321,155,104.74
  5. Step 5: Solve for x
    x = 9,984,321,155,104.74/3,626,806.85
  6. Step 6: Final answer
    x = 2,752,923.32

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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.