Home / 2,016,955.77-2,783,399.04-1,111,537.77

Finding the Fourth Proportional to 2,016,955.77, 2,783,399.04 and 1,111,537.77

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Solution

The fourth proportional to 2,016,955.77, 2,783,399.04 and 1,111,537.77 is: 1,533,922.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,955.77 : 2,783,399.04 = 1,111,537.77 : x
  2. Step 2: Convert to fraction form
    2,016,955.77/2,783,399.04 = 1,111,537.77/x
  3. Step 3: Cross multiply
    2,016,955.77x = 2,783,399.04 × 1,111,537.77
  4. Step 4: Simplify right side
    2,016,955.77x = 3,093,853,161,941.74
  5. Step 5: Solve for x
    x = 3,093,853,161,941.74/2,016,955.77
  6. Step 6: Final answer
    x = 1,533,922.17

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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.