Home / 2,192,604.04-3,025,816-1,225,788.04

Finding the Fourth Proportional to 2,192,604.04, 3,025,816 and 1,225,788.04

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Solution

The fourth proportional to 2,192,604.04, 3,025,816 and 1,225,788.04 is: 1,691,600.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,604.04 : 3,025,816 = 1,225,788.04 : x
  2. Step 2: Convert to fraction form
    2,192,604.04/3,025,816 = 1,225,788.04/x
  3. Step 3: Cross multiply
    2,192,604.04x = 3,025,816 × 1,225,788.04
  4. Step 4: Simplify right side
    2,192,604.04x = 3,709,009,064,040.64
  5. Step 5: Solve for x
    x = 3,709,009,064,040.64/2,192,604.04
  6. Step 6: Final answer
    x = 1,691,600.03

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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.