Finding the Fourth Proportional to 3,362,699.96, 5,043,677.34 and 1,203,638.84
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Solution
The fourth proportional to 3,362,699.96, 5,043,677.34 and 1,203,638.84 is: 1,805,324.89
Step by Step Solution
- Step 1: Write the proportion equation
3,362,699.96 : 5,043,677.34 = 1,203,638.84 : x - Step 2: Convert to fraction form
3,362,699.96/5,043,677.34 = 1,203,638.84/x - Step 3: Cross multiply
3,362,699.96x = 5,043,677.34 × 1,203,638.84 - Step 4: Simplify right side
3,362,699.96x = 6,070,765,942,851.89 - Step 5: Solve for x
x = 6,070,765,942,851.89/3,362,699.96 - Step 6: Final answer
x = 1,805,324.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.