Finding the Fourth Proportional to 8,594,739.32, 11,860,964.69 and 4,727,361.99
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Solution
The fourth proportional to 8,594,739.32, 11,860,964.69 and 4,727,361.99 is: 6,523,882.98
Step by Step Solution
- Step 1: Write the proportion equation
8,594,739.32 : 11,860,964.69 = 4,727,361.99 : x - Step 2: Convert to fraction form
8,594,739.32/11,860,964.69 = 4,727,361.99/x - Step 3: Cross multiply
8,594,739.32x = 11,860,964.69 × 4,727,361.99 - Step 4: Simplify right side
8,594,739.32x = 56,071,073,616,601.33 - Step 5: Solve for x
x = 56,071,073,616,601.33/8,594,739.32 - Step 6: Final answer
x = 6,523,882.98
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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.