Finding the Fourth Proportional to 1,593,714.87, 2,199,262.32 and 868,546.98
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Solution
The fourth proportional to 1,593,714.87, 2,199,262.32 and 868,546.98 is: 1,198,559.84
Step by Step Solution
- Step 1: Write the proportion equation
1,593,714.87 : 2,199,262.32 = 868,546.98 : x - Step 2: Convert to fraction form
1,593,714.87/2,199,262.32 = 868,546.98/x - Step 3: Cross multiply
1,593,714.87x = 2,199,262.32 × 868,546.98 - Step 4: Simplify right side
1,593,714.87x = 1,910,162,646,263.79 - Step 5: Solve for x
x = 1,910,162,646,263.79/1,593,714.87 - Step 6: Final answer
x = 1,198,559.84
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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.