Finding the Fourth Proportional to 1,546,044.17, 2,133,597.94 and 934,078.68
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Solution
The fourth proportional to 1,546,044.17, 2,133,597.94 and 934,078.68 is: 1,289,063.01
Step by Step Solution
- Step 1: Write the proportion equation
1,546,044.17 : 2,133,597.94 = 934,078.68 : x - Step 2: Convert to fraction form
1,546,044.17/2,133,597.94 = 934,078.68/x - Step 3: Cross multiply
1,546,044.17x = 2,133,597.94 × 934,078.68 - Step 4: Simplify right side
1,546,044.17x = 1,992,948,345,110.72 - Step 5: Solve for x
x = 1,992,948,345,110.72/1,546,044.17 - Step 6: Final answer
x = 1,289,063.01
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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.