Finding the Fourth Proportional to 894,351.96, 1,234,093.56 and 604,593.96
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Solution
The fourth proportional to 894,351.96, 1,234,093.56 and 604,593.96 is: 834,263.85
Step by Step Solution
- Step 1: Write the proportion equation
894,351.96 : 1,234,093.56 = 604,593.96 : x - Step 2: Convert to fraction form
894,351.96/1,234,093.56 = 604,593.96/x - Step 3: Cross multiply
894,351.96x = 1,234,093.56 × 604,593.96 - Step 4: Simplify right side
894,351.96x = 746,125,512,450.90 - Step 5: Solve for x
x = 746,125,512,450.90/894,351.96 - Step 6: Final answer
x = 834,263.85
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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.