Finding the Fourth Proportional to 1,593,966.25, 2,199,674.84 and 868,799.44
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Solution
The fourth proportional to 1,593,966.25, 2,199,674.84 and 868,799.44 is: 1,198,944.00
Step by Step Solution
- Step 1: Write the proportion equation
1,593,966.25 : 2,199,674.84 = 868,799.44 : x - Step 2: Convert to fraction form
1,593,966.25/2,199,674.84 = 868,799.44/x - Step 3: Cross multiply
1,593,966.25x = 2,199,674.84 × 868,799.44 - Step 4: Simplify right side
1,593,966.25x = 1,911,076,269,174.09 - Step 5: Solve for x
x = 1,911,076,269,174.09/1,593,966.25 - Step 6: Final answer
x = 1,198,944.00
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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.