Home / 2,016,937.97-2,783,374.45-1,111,519.97

Finding the Fourth Proportional to 2,016,937.97, 2,783,374.45 and 1,111,519.97

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Solution

The fourth proportional to 2,016,937.97, 2,783,374.45 and 1,111,519.97 is: 1,533,897.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,937.97 : 2,783,374.45 = 1,111,519.97 : x
  2. Step 2: Convert to fraction form
    2,016,937.97/2,783,374.45 = 1,111,519.97/x
  3. Step 3: Cross multiply
    2,016,937.97x = 2,783,374.45 × 1,111,519.97
  4. Step 4: Simplify right side
    2,016,937.97x = 3,093,776,285,938.45
  5. Step 5: Solve for x
    x = 3,093,776,285,938.45/2,016,937.97
  6. Step 6: Final answer
    x = 1,533,897.59

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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.