Home / 1,783,991.39-2,461,551.96-1,085,804.54

Finding the Fourth Proportional to 1,783,991.39, 2,461,551.96 and 1,085,804.54

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Solution

The fourth proportional to 1,783,991.39, 2,461,551.96 and 1,085,804.54 is: 1,498,193.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,991.39 : 2,461,551.96 = 1,085,804.54 : x
  2. Step 2: Convert to fraction form
    1,783,991.39/2,461,551.96 = 1,085,804.54/x
  3. Step 3: Cross multiply
    1,783,991.39x = 2,461,551.96 × 1,085,804.54
  4. Step 4: Simplify right side
    1,783,991.39x = 2,672,764,299,293.48
  5. Step 5: Solve for x
    x = 2,672,764,299,293.48/1,783,991.39
  6. Step 6: Final answer
    x = 1,498,193.50

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.