Home / 3,036,448.22-4,190,298.37-1,659,797.73

Finding the Fourth Proportional to 3,036,448.22, 4,190,298.37 and 1,659,797.73

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Solution

The fourth proportional to 3,036,448.22, 4,190,298.37 and 1,659,797.73 is: 2,290,520.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,448.22 : 4,190,298.37 = 1,659,797.73 : x
  2. Step 2: Convert to fraction form
    3,036,448.22/4,190,298.37 = 1,659,797.73/x
  3. Step 3: Cross multiply
    3,036,448.22x = 4,190,298.37 × 1,659,797.73
  4. Step 4: Simplify right side
    3,036,448.22x = 6,955,047,718,399.21
  5. Step 5: Solve for x
    x = 6,955,047,718,399.21/3,036,448.22
  6. Step 6: Final answer
    x = 2,290,520.77

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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.