Finding the Fourth Proportional to 5,993,090.24, 8,989,718.20 and 1,949,599.20
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Solution
The fourth proportional to 5,993,090.24, 8,989,718.20 and 1,949,599.20 is: 2,924,425.75
Step by Step Solution
- Step 1: Write the proportion equation
5,993,090.24 : 8,989,718.20 = 1,949,599.20 : x - Step 2: Convert to fraction form
5,993,090.24/8,989,718.20 = 1,949,599.20/x - Step 3: Cross multiply
5,993,090.24x = 8,989,718.20 × 1,949,599.20 - Step 4: Simplify right side
5,993,090.24x = 17,526,347,410,945.44 - Step 5: Solve for x
x = 17,526,347,410,945.44/5,993,090.24 - Step 6: Final answer
x = 2,924,425.75
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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.