Home / 2,001,082.81-2,761,481.60-1,083,305.27

Finding the Fourth Proportional to 2,001,082.81, 2,761,481.60 and 1,083,305.27

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Solution

The fourth proportional to 2,001,082.81, 2,761,481.60 and 1,083,305.27 is: 1,494,954.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,082.81 : 2,761,481.60 = 1,083,305.27 : x
  2. Step 2: Convert to fraction form
    2,001,082.81/2,761,481.60 = 1,083,305.27/x
  3. Step 3: Cross multiply
    2,001,082.81x = 2,761,481.60 × 1,083,305.27
  4. Step 4: Simplify right side
    2,001,082.81x = 2,991,527,579,900.00
  5. Step 5: Solve for x
    x = 2,991,527,579,900.00/2,001,082.81
  6. Step 6: Final answer
    x = 1,494,954.42

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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.