Finding the Fourth Proportional to 4,084,850.70, 6,127,276.05 and 3,832,908.30
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Solution
The fourth proportional to 4,084,850.70, 6,127,276.05 and 3,832,908.30 is: 5,749,362.45
Step by Step Solution
- Step 1: Write the proportion equation
4,084,850.70 : 6,127,276.05 = 3,832,908.30 : x - Step 2: Convert to fraction form
4,084,850.70/6,127,276.05 = 3,832,908.30/x - Step 3: Cross multiply
4,084,850.70x = 6,127,276.05 × 3,832,908.30 - Step 4: Simplify right side
4,084,850.70x = 23,485,287,228,436.21 - Step 5: Solve for x
x = 23,485,287,228,436.21/4,084,850.70 - Step 6: Final answer
x = 5,749,362.45
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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.