Home / 2,767,923.08-3,819,736.24-1,544,228.85

Finding the Fourth Proportional to 2,767,923.08, 3,819,736.24 and 1,544,228.85

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Solution

The fourth proportional to 2,767,923.08, 3,819,736.24 and 1,544,228.85 is: 2,131,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,923.08 : 3,819,736.24 = 1,544,228.85 : x
  2. Step 2: Convert to fraction form
    2,767,923.08/3,819,736.24 = 1,544,228.85/x
  3. Step 3: Cross multiply
    2,767,923.08x = 3,819,736.24 × 1,544,228.85
  4. Step 4: Simplify right side
    2,767,923.08x = 5,898,546,920,348.25
  5. Step 5: Solve for x
    x = 5,898,546,920,348.25/2,767,923.08
  6. Step 6: Final answer
    x = 2,131,037.15

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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.