Home / 2,422,630.82-3,343,379.76-1,334,902.22

Finding the Fourth Proportional to 2,422,630.82, 3,343,379.76 and 1,334,902.22

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Solution

The fourth proportional to 2,422,630.82, 3,343,379.76 and 1,334,902.22 is: 1,842,247.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,630.82 : 3,343,379.76 = 1,334,902.22 : x
  2. Step 2: Convert to fraction form
    2,422,630.82/3,343,379.76 = 1,334,902.22/x
  3. Step 3: Cross multiply
    2,422,630.82x = 3,343,379.76 × 1,334,902.22
  4. Step 4: Simplify right side
    2,422,630.82x = 4,463,085,063,927.07
  5. Step 5: Solve for x
    x = 4,463,085,063,927.07/2,422,630.82
  6. Step 6: Final answer
    x = 1,842,247.29

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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.