Home / 3,664,628.03-5,055,085.58-2,285,577.55

Finding the Fourth Proportional to 3,664,628.03, 5,055,085.58 and 2,285,577.55

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Solution

The fourth proportional to 3,664,628.03, 5,055,085.58 and 2,285,577.55 is: 3,152,786.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,628.03 : 5,055,085.58 = 2,285,577.55 : x
  2. Step 2: Convert to fraction form
    3,664,628.03/5,055,085.58 = 2,285,577.55/x
  3. Step 3: Cross multiply
    3,664,628.03x = 5,055,085.58 × 2,285,577.55
  4. Step 4: Simplify right side
    3,664,628.03x = 11,553,790,122,724.07
  5. Step 5: Solve for x
    x = 11,553,790,122,724.07/3,664,628.03
  6. Step 6: Final answer
    x = 3,152,786.59

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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.