Home / 2,883,739.41-4,326,556.83-1,179,316.45

Finding the Fourth Proportional to 2,883,739.41, 4,326,556.83 and 1,179,316.45

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Solution

The fourth proportional to 2,883,739.41, 4,326,556.83 and 1,179,316.45 is: 1,769,362.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,739.41 : 4,326,556.83 = 1,179,316.45 : x
  2. Step 2: Convert to fraction form
    2,883,739.41/4,326,556.83 = 1,179,316.45/x
  3. Step 3: Cross multiply
    2,883,739.41x = 4,326,556.83 × 1,179,316.45
  4. Step 4: Simplify right side
    2,883,739.41x = 5,102,379,641,478.85
  5. Step 5: Solve for x
    x = 5,102,379,641,478.85/2,883,739.41
  6. Step 6: Final answer
    x = 1,769,362.25

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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.