Home / 2,944.36-4,407.90-2,063.80

Finding the Fourth Proportional to 2,944.36, 4,407.90 and 2,063.80

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Solution

The fourth proportional to 2,944.36, 4,407.90 and 2,063.80 is: 3,089.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944.36 : 4,407.90 = 2,063.80 : x
  2. Step 2: Convert to fraction form
    2,944.36/4,407.90 = 2,063.80/x
  3. Step 3: Cross multiply
    2,944.36x = 4,407.90 × 2,063.80
  4. Step 4: Simplify right side
    2,944.36x = 9,097,024.02
  5. Step 5: Solve for x
    x = 9,097,024.02/2,944.36
  6. Step 6: Final answer
    x = 3,089.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.