Home / 4,481,640.72-6,185,187.06-2,548,191

Finding the Fourth Proportional to 4,481,640.72, 6,185,187.06 and 2,548,191

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Solution

The fourth proportional to 4,481,640.72, 6,185,187.06 and 2,548,191 is: 3,516,800.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481,640.72 : 6,185,187.06 = 2,548,191 : x
  2. Step 2: Convert to fraction form
    4,481,640.72/6,185,187.06 = 2,548,191/x
  3. Step 3: Cross multiply
    4,481,640.72x = 6,185,187.06 × 2,548,191
  4. Step 4: Simplify right side
    4,481,640.72x = 15,761,037,999,608.46
  5. Step 5: Solve for x
    x = 15,761,037,999,608.46/4,481,640.72
  6. Step 6: Final answer
    x = 3,516,800.87

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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.