Finding the Fourth Proportional to 2,407,591.08, 3,611,858.85 and 891,285.66
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Solution
The fourth proportional to 2,407,591.08, 3,611,858.85 and 891,285.66 is: 1,337,103.31
Step by Step Solution
- Step 1: Write the proportion equation
2,407,591.08 : 3,611,858.85 = 891,285.66 : x - Step 2: Convert to fraction form
2,407,591.08/3,611,858.85 = 891,285.66/x - Step 3: Cross multiply
2,407,591.08x = 3,611,858.85 × 891,285.66 - Step 4: Simplify right side
2,407,591.08x = 3,219,197,998,949.09 - Step 5: Solve for x
x = 3,219,197,998,949.09/2,407,591.08 - Step 6: Final answer
x = 1,337,103.31
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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.