Finding the Fourth Proportional to 1,093,941.71, 1,509,791.71 and 610,537.99
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Solution
The fourth proportional to 1,093,941.71, 1,509,791.71 and 610,537.99 is: 842,627.34
Step by Step Solution
- Step 1: Write the proportion equation
1,093,941.71 : 1,509,791.71 = 610,537.99 : x - Step 2: Convert to fraction form
1,093,941.71/1,509,791.71 = 610,537.99/x - Step 3: Cross multiply
1,093,941.71x = 1,509,791.71 × 610,537.99 - Step 4: Simplify right side
1,093,941.71x = 921,785,190,641.24 - Step 5: Solve for x
x = 921,785,190,641.24/1,093,941.71 - Step 6: Final answer
x = 842,627.34
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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.