Home / 2,738,694.06-3,778,124.22-1,772,136.36

Finding the Fourth Proportional to 2,738,694.06, 3,778,124.22 and 1,772,136.36

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Solution

The fourth proportional to 2,738,694.06, 3,778,124.22 and 1,772,136.36 is: 2,444,724.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,694.06 : 3,778,124.22 = 1,772,136.36 : x
  2. Step 2: Convert to fraction form
    2,738,694.06/3,778,124.22 = 1,772,136.36/x
  3. Step 3: Cross multiply
    2,738,694.06x = 3,778,124.22 × 1,772,136.36
  4. Step 4: Simplify right side
    2,738,694.06x = 6,695,351,302,858.64
  5. Step 5: Solve for x
    x = 6,695,351,302,858.64/2,738,694.06
  6. Step 6: Final answer
    x = 2,444,724.08

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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.