Home / 2,012,800.38-2,777,601.09-1,095,005.97

Finding the Fourth Proportional to 2,012,800.38, 2,777,601.09 and 1,095,005.97

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Solution

The fourth proportional to 2,012,800.38, 2,777,601.09 and 1,095,005.97 is: 1,511,073.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,800.38 : 2,777,601.09 = 1,095,005.97 : x
  2. Step 2: Convert to fraction form
    2,012,800.38/2,777,601.09 = 1,095,005.97/x
  3. Step 3: Cross multiply
    2,012,800.38x = 2,777,601.09 × 1,095,005.97
  4. Step 4: Simplify right side
    2,012,800.38x = 3,041,489,775,828.51
  5. Step 5: Solve for x
    x = 3,041,489,775,828.51/2,012,800.38
  6. Step 6: Final answer
    x = 1,511,073.73

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1.5x scale

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.