Finding the Fourth Proportional to 430,180.37, 593,645.22 and 239,192.09
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Solution
The fourth proportional to 430,180.37, 593,645.22 and 239,192.09 is: 330,083.03
Step by Step Solution
- Step 1: Write the proportion equation
430,180.37 : 593,645.22 = 239,192.09 : x - Step 2: Convert to fraction form
430,180.37/593,645.22 = 239,192.09/x - Step 3: Cross multiply
430,180.37x = 593,645.22 × 239,192.09 - Step 4: Simplify right side
430,180.37x = 141,995,237,922.08 - Step 5: Solve for x
x = 141,995,237,922.08/430,180.37 - Step 6: Final answer
x = 330,083.03
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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.