Finding the Fourth Proportional to 5,831,807.34, 8,751,615.60 and 2,420,097.26
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Solution
The fourth proportional to 5,831,807.34, 8,751,615.60 and 2,420,097.26 is: 3,631,766.23
Step by Step Solution
- Step 1: Write the proportion equation
5,831,807.34 : 8,751,615.60 = 2,420,097.26 : x - Step 2: Convert to fraction form
5,831,807.34/8,751,615.60 = 2,420,097.26/x - Step 3: Cross multiply
5,831,807.34x = 8,751,615.60 × 2,420,097.26 - Step 4: Simplify right side
5,831,807.34x = 21,179,760,934,133.25 - Step 5: Solve for x
x = 21,179,760,934,133.25/5,831,807.34 - Step 6: Final answer
x = 3,631,766.23
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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.