Home / 2,016,953.77-2,783,396.28-1,111,535.77

Finding the Fourth Proportional to 2,016,953.77, 2,783,396.28 and 1,111,535.77

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Solution

The fourth proportional to 2,016,953.77, 2,783,396.28 and 1,111,535.77 is: 1,533,919.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,953.77 : 2,783,396.28 = 1,111,535.77 : x
  2. Step 2: Convert to fraction form
    2,016,953.77/2,783,396.28 = 1,111,535.77/x
  3. Step 3: Cross multiply
    2,016,953.77x = 2,783,396.28 × 1,111,535.77
  4. Step 4: Simplify right side
    2,016,953.77x = 3,093,844,527,304.94
  5. Step 5: Solve for x
    x = 3,093,844,527,304.94/2,016,953.77
  6. Step 6: Final answer
    x = 1,533,919.41

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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.