Finding the Fourth Proportional to 1,737,324.25, 2,606,313.75 and 658,160.03
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Solution
The fourth proportional to 1,737,324.25, 2,606,313.75 and 658,160.03 is: 987,364.07
Step by Step Solution
- Step 1: Write the proportion equation
1,737,324.25 : 2,606,313.75 = 658,160.03 : x - Step 2: Convert to fraction form
1,737,324.25/2,606,313.75 = 658,160.03/x - Step 3: Cross multiply
1,737,324.25x = 2,606,313.75 × 658,160.03 - Step 4: Simplify right side
1,737,324.25x = 1,715,371,539,937.10 - Step 5: Solve for x
x = 1,715,371,539,937.10/1,737,324.25 - Step 6: Final answer
x = 987,364.07
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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.