Home / 3,760,112.10-5,189,017.73-2,041,232.56

Finding the Fourth Proportional to 3,760,112.10, 5,189,017.73 and 2,041,232.56

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Solution

The fourth proportional to 3,760,112.10, 5,189,017.73 and 2,041,232.56 is: 2,816,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,112.10 : 5,189,017.73 = 2,041,232.56 : x
  2. Step 2: Convert to fraction form
    3,760,112.10/5,189,017.73 = 2,041,232.56/x
  3. Step 3: Cross multiply
    3,760,112.10x = 5,189,017.73 × 2,041,232.56
  4. Step 4: Simplify right side
    3,760,112.10x = 10,591,991,944,893.29
  5. Step 5: Solve for x
    x = 10,591,991,944,893.29/3,760,112.10
  6. Step 6: Final answer
    x = 2,816,935.15

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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.