Home / 2,016,976.23-2,783,427.14-1,111,558.23

Finding the Fourth Proportional to 2,016,976.23, 2,783,427.14 and 1,111,558.23

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Solution

The fourth proportional to 2,016,976.23, 2,783,427.14 and 1,111,558.23 is: 1,533,950.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,976.23 : 2,783,427.14 = 1,111,558.23 : x
  2. Step 2: Convert to fraction form
    2,016,976.23/2,783,427.14 = 1,111,558.23/x
  3. Step 3: Cross multiply
    2,016,976.23x = 2,783,427.14 × 1,111,558.23
  4. Step 4: Simplify right side
    2,016,976.23x = 3,093,941,331,155.23
  5. Step 5: Solve for x
    x = 3,093,941,331,155.23/2,016,976.23
  6. Step 6: Final answer
    x = 1,533,950.32

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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.