Finding the Fourth Proportional to 10,718,467.44, 14,791,619.70 and 5,823,771.63
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Solution
The fourth proportional to 10,718,467.44, 14,791,619.70 and 5,823,771.63 is: 8,036,878.00
Step by Step Solution
- Step 1: Write the proportion equation
10,718,467.44 : 14,791,619.70 = 5,823,771.63 : x - Step 2: Convert to fraction form
10,718,467.44/14,791,619.70 = 5,823,771.63/x - Step 3: Cross multiply
10,718,467.44x = 14,791,619.70 × 5,823,771.63 - Step 4: Simplify right side
10,718,467.44x = 86,143,015,170,609.11 - Step 5: Solve for x
x = 86,143,015,170,609.11/10,718,467.44 - Step 6: Final answer
x = 8,036,878.00
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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.