Finding the Fourth Proportional to 1,203,010.29, 1,804,388.27 and 634,163.49
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Solution
The fourth proportional to 1,203,010.29, 1,804,388.27 and 634,163.49 is: 951,178.20
Step by Step Solution
- Step 1: Write the proportion equation
1,203,010.29 : 1,804,388.27 = 634,163.49 : x - Step 2: Convert to fraction form
1,203,010.29/1,804,388.27 = 634,163.49/x - Step 3: Cross multiply
1,203,010.29x = 1,804,388.27 × 634,163.49 - Step 4: Simplify right side
1,203,010.29x = 1,144,277,159,447.44 - Step 5: Solve for x
x = 1,144,277,159,447.44/1,203,010.29 - Step 6: Final answer
x = 951,178.20
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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.