Finding the Fourth Proportional to 1,104,226.89, 1,523,818.50 and 614,193.09
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Solution
The fourth proportional to 1,104,226.89, 1,523,818.50 and 614,193.09 is: 847,578.34
Step by Step Solution
- Step 1: Write the proportion equation
1,104,226.89 : 1,523,818.50 = 614,193.09 : x - Step 2: Convert to fraction form
1,104,226.89/1,523,818.50 = 614,193.09/x - Step 3: Cross multiply
1,104,226.89x = 1,523,818.50 × 614,193.09 - Step 4: Simplify right side
1,104,226.89x = 935,918,793,114.17 - Step 5: Solve for x
x = 935,918,793,114.17/1,104,226.89 - Step 6: Final answer
x = 847,578.34
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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.