Finding the Fourth Proportional to 1,593,264.44, 2,198,677.16 and 868,118.15
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Solution
The fourth proportional to 1,593,264.44, 2,198,677.16 and 868,118.15 is: 1,197,987.92
Step by Step Solution
- Step 1: Write the proportion equation
1,593,264.44 : 2,198,677.16 = 868,118.15 : x - Step 2: Convert to fraction form
1,593,264.44/2,198,677.16 = 868,118.15/x - Step 3: Cross multiply
1,593,264.44x = 2,198,677.16 × 868,118.15 - Step 4: Simplify right side
1,593,264.44x = 1,908,711,556,253.44 - Step 5: Solve for x
x = 1,908,711,556,253.44/1,593,264.44 - Step 6: Final answer
x = 1,197,987.92
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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.