Home / 2,827,241.92-4,240,843.08-1,144,321.12

Finding the Fourth Proportional to 2,827,241.92, 4,240,843.08 and 1,144,321.12

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Solution

The fourth proportional to 2,827,241.92, 4,240,843.08 and 1,144,321.12 is: 1,716,473.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,241.92 : 4,240,843.08 = 1,144,321.12 : x
  2. Step 2: Convert to fraction form
    2,827,241.92/4,240,843.08 = 1,144,321.12/x
  3. Step 3: Cross multiply
    2,827,241.92x = 4,240,843.08 × 1,144,321.12
  4. Step 4: Simplify right side
    2,827,241.92x = 4,852,886,303,049.85
  5. Step 5: Solve for x
    x = 4,852,886,303,049.85/2,827,241.92
  6. Step 6: Final answer
    x = 1,716,473.67

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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.