Home / 3,626,803.35-5,004,790.93-1,994,947.27

Finding the Fourth Proportional to 3,626,803.35, 5,004,790.93 and 1,994,947.27

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Solution

The fourth proportional to 3,626,803.35, 5,004,790.93 and 1,994,947.27 is: 2,752,918.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,803.35 : 5,004,790.93 = 1,994,947.27 : x
  2. Step 2: Convert to fraction form
    3,626,803.35/5,004,790.93 = 1,994,947.27/x
  3. Step 3: Cross multiply
    3,626,803.35x = 5,004,790.93 × 1,994,947.27
  4. Step 4: Simplify right side
    3,626,803.35x = 9,984,294,002,724.26
  5. Step 5: Solve for x
    x = 9,984,294,002,724.26/3,626,803.35
  6. Step 6: Final answer
    x = 2,752,918.49

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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.