Finding the Fourth Proportional to 8,795,040.08, 12,137,882.46 and 4,876,025.99
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Solution
The fourth proportional to 8,795,040.08, 12,137,882.46 and 4,876,025.99 is: 6,729,319.01
Step by Step Solution
- Step 1: Write the proportion equation
8,795,040.08 : 12,137,882.46 = 4,876,025.99 : x - Step 2: Convert to fraction form
8,795,040.08/12,137,882.46 = 4,876,025.99/x - Step 3: Cross multiply
8,795,040.08x = 12,137,882.46 × 4,876,025.99 - Step 4: Simplify right side
8,795,040.08x = 59,184,630,395,361.23 - Step 5: Solve for x
x = 59,184,630,395,361.23/8,795,040.08 - Step 6: Final answer
x = 6,729,319.01
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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.