Finding the Fourth Proportional to 1,001,714.92, 1,382,296.99 and 593,795.68
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Solution
The fourth proportional to 1,001,714.92, 1,382,296.99 and 593,795.68 is: 819,396.78
Step by Step Solution
- Step 1: Write the proportion equation
1,001,714.92 : 1,382,296.99 = 593,795.68 : x - Step 2: Convert to fraction form
1,001,714.92/1,382,296.99 = 593,795.68/x - Step 3: Cross multiply
1,001,714.92x = 1,382,296.99 × 593,795.68 - Step 4: Simplify right side
1,001,714.92x = 820,801,972,743.03 - Step 5: Solve for x
x = 820,801,972,743.03/1,001,714.92 - Step 6: Final answer
x = 819,396.78
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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.