Home / 3,081,944.44-4,252,852.38-1,723,555

Finding the Fourth Proportional to 3,081,944.44, 4,252,852.38 and 1,723,555

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Solution

The fourth proportional to 3,081,944.44, 4,252,852.38 and 1,723,555 is: 2,378,376.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,081,944.44 : 4,252,852.38 = 1,723,555 : x
  2. Step 2: Convert to fraction form
    3,081,944.44/4,252,852.38 = 1,723,555/x
  3. Step 3: Cross multiply
    3,081,944.44x = 4,252,852.38 × 1,723,555
  4. Step 4: Simplify right side
    3,081,944.44x = 7,330,024,983,810.90
  5. Step 5: Solve for x
    x = 7,330,024,983,810.90/3,081,944.44
  6. Step 6: Final answer
    x = 2,378,376.74

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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.