Finding the Fourth Proportional to 1,862,714.79, 2,791,734.83 and 796,503.08
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Solution
The fourth proportional to 1,862,714.79, 2,791,734.83 and 796,503.08 is: 1,193,755.16
Step by Step Solution
- Step 1: Write the proportion equation
1,862,714.79 : 2,791,734.83 = 796,503.08 : x - Step 2: Convert to fraction form
1,862,714.79/2,791,734.83 = 796,503.08/x - Step 3: Cross multiply
1,862,714.79x = 2,791,734.83 × 796,503.08 - Step 4: Simplify right side
1,862,714.79x = 2,223,625,386,655.76 - Step 5: Solve for x
x = 2,223,625,386,655.76/1,862,714.79 - Step 6: Final answer
x = 1,193,755.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.