Finding the Fourth Proportional to 2,932,236.54, 4,046,481 and 1,786,316.94
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Solution
The fourth proportional to 2,932,236.54, 4,046,481 and 1,786,316.94 is: 2,465,114.07
Step by Step Solution
- Step 1: Write the proportion equation
2,932,236.54 : 4,046,481 = 1,786,316.94 : x - Step 2: Convert to fraction form
2,932,236.54/4,046,481 = 1,786,316.94/x - Step 3: Cross multiply
2,932,236.54x = 4,046,481 × 1,786,316.94 - Step 4: Simplify right side
2,932,236.54x = 7,228,297,557,688.14 - Step 5: Solve for x
x = 7,228,297,557,688.14/2,932,236.54 - Step 6: Final answer
x = 2,465,114.07
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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.