Home / 2,213,424.99-3,048,094.67-1,922,903.91

Finding the Fourth Proportional to 2,213,424.99, 3,048,094.67 and 1,922,903.91

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Solution

The fourth proportional to 2,213,424.99, 3,048,094.67 and 1,922,903.91 is: 2,648,019.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,424.99 : 3,048,094.67 = 1,922,903.91 : x
  2. Step 2: Convert to fraction form
    2,213,424.99/3,048,094.67 = 1,922,903.91/x
  3. Step 3: Cross multiply
    2,213,424.99x = 3,048,094.67 × 1,922,903.91
  4. Step 4: Simplify right side
    2,213,424.99x = 5,861,193,149,378.64
  5. Step 5: Solve for x
    x = 5,861,193,149,378.64/2,213,424.99
  6. Step 6: Final answer
    x = 2,648,019.78

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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.