Home / 2,213,961.00-3,321,407.53-1,254,876.15

Finding the Fourth Proportional to 2,213,961.00, 3,321,407.53 and 1,254,876.15

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Solution

The fourth proportional to 2,213,961.00, 3,321,407.53 and 1,254,876.15 is: 1,882,578.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,961.00 : 3,321,407.53 = 1,254,876.15 : x
  2. Step 2: Convert to fraction form
    2,213,961.00/3,321,407.53 = 1,254,876.15/x
  3. Step 3: Cross multiply
    2,213,961.00x = 3,321,407.53 × 1,254,876.15
  4. Step 4: Simplify right side
    2,213,961.00x = 4,167,955,089,168.37
  5. Step 5: Solve for x
    x = 4,167,955,089,168.37/2,213,961.00
  6. Step 6: Final answer
    x = 1,882,578.37

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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.