Home / 3,365,055.54-5,048,210.25-1,090,377.09

Finding the Fourth Proportional to 3,365,055.54, 5,048,210.25 and 1,090,377.09

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Solution

The fourth proportional to 3,365,055.54, 5,048,210.25 and 1,090,377.09 is: 1,635,768.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,055.54 : 5,048,210.25 = 1,090,377.09 : x
  2. Step 2: Convert to fraction form
    3,365,055.54/5,048,210.25 = 1,090,377.09/x
  3. Step 3: Cross multiply
    3,365,055.54x = 5,048,210.25 × 1,090,377.09
  4. Step 4: Simplify right side
    3,365,055.54x = 5,504,452,802,103.17
  5. Step 5: Solve for x
    x = 5,504,452,802,103.17/3,365,055.54
  6. Step 6: Final answer
    x = 1,635,768.78

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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.