Home / 2,200,571.55-3,296,428.65-1,483,126.20

Finding the Fourth Proportional to 2,200,571.55, 3,296,428.65 and 1,483,126.20

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Solution

The fourth proportional to 2,200,571.55, 3,296,428.65 and 1,483,126.20 is: 2,221,704.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,571.55 : 3,296,428.65 = 1,483,126.20 : x
  2. Step 2: Convert to fraction form
    2,200,571.55/3,296,428.65 = 1,483,126.20/x
  3. Step 3: Cross multiply
    2,200,571.55x = 3,296,428.65 × 1,483,126.20
  4. Step 4: Simplify right side
    2,200,571.55x = 4,889,019,697,245.63
  5. Step 5: Solve for x
    x = 4,889,019,697,245.63/2,200,571.55
  6. Step 6: Final answer
    x = 2,221,704.49

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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.