Finding the Fourth Proportional to 6,193,158.30, 9,296,735.85 and 3,670,235.10
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Solution
The fourth proportional to 6,193,158.30, 9,296,735.85 and 3,670,235.10 is: 5,509,500.09
Step by Step Solution
- Step 1: Write the proportion equation
6,193,158.30 : 9,296,735.85 = 3,670,235.10 : x - Step 2: Convert to fraction form
6,193,158.30/9,296,735.85 = 3,670,235.10/x - Step 3: Cross multiply
6,193,158.30x = 9,296,735.85 × 3,670,235.10 - Step 4: Simplify right side
6,193,158.30x = 34,121,206,232,098.34 - Step 5: Solve for x
x = 34,121,206,232,098.34/6,193,158.30 - Step 6: Final answer
x = 5,509,500.09
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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.