Home / 2,168,994.66-3,250,295.00-1,208,127.54

Finding the Fourth Proportional to 2,168,994.66, 3,250,295.00 and 1,208,127.54

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Solution

The fourth proportional to 2,168,994.66, 3,250,295.00 and 1,208,127.54 is: 1,810,410.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,994.66 : 3,250,295.00 = 1,208,127.54 : x
  2. Step 2: Convert to fraction form
    2,168,994.66/3,250,295.00 = 1,208,127.54/x
  3. Step 3: Cross multiply
    2,168,994.66x = 3,250,295.00 × 1,208,127.54
  4. Step 4: Simplify right side
    2,168,994.66x = 3,926,770,896,583.66
  5. Step 5: Solve for x
    x = 3,926,770,896,583.66/2,168,994.66
  6. Step 6: Final answer
    x = 1,810,410.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.