Finding the Fourth Proportional to 1,068,380.01, 1,474,305.99 and 584,851.62
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Solution
The fourth proportional to 1,068,380.01, 1,474,305.99 and 584,851.62 is: 807,063.25
Step by Step Solution
- Step 1: Write the proportion equation
1,068,380.01 : 1,474,305.99 = 584,851.62 : x - Step 2: Convert to fraction form
1,068,380.01/1,474,305.99 = 584,851.62/x - Step 3: Cross multiply
1,068,380.01x = 1,474,305.99 × 584,851.62 - Step 4: Simplify right side
1,068,380.01x = 862,250,246,627.20 - Step 5: Solve for x
x = 862,250,246,627.20/1,068,380.01 - Step 6: Final answer
x = 807,063.25
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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.