Finding the Fourth Proportional to 2,876,325.53, 3,966,110.61 and 2,351,397.75
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Solution
The fourth proportional to 2,876,325.53, 3,966,110.61 and 2,351,397.75 is: 3,242,297.68
Step by Step Solution
- Step 1: Write the proportion equation
2,876,325.53 : 3,966,110.61 = 2,351,397.75 : x - Step 2: Convert to fraction form
2,876,325.53/3,966,110.61 = 2,351,397.75/x - Step 3: Cross multiply
2,876,325.53x = 3,966,110.61 × 2,351,397.75 - Step 4: Simplify right side
2,876,325.53x = 9,325,903,576,450.46 - Step 5: Solve for x
x = 9,325,903,576,450.46/2,876,325.53 - Step 6: Final answer
x = 3,242,297.68
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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.