Finding the Fourth Proportional to 5,858,220.04, 8,084,253.34 and 3,279,993.08
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Solution
The fourth proportional to 5,858,220.04, 8,084,253.34 and 3,279,993.08 is: 4,526,339.88
Step by Step Solution
- Step 1: Write the proportion equation
5,858,220.04 : 8,084,253.34 = 3,279,993.08 : x - Step 2: Convert to fraction form
5,858,220.04/8,084,253.34 = 3,279,993.08/x - Step 3: Cross multiply
5,858,220.04x = 8,084,253.34 × 3,279,993.08 - Step 4: Simplify right side
5,858,220.04x = 26,516,295,012,166.89 - Step 5: Solve for x
x = 26,516,295,012,166.89/5,858,220.04 - Step 6: Final answer
x = 4,526,339.88
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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.