Finding the Fourth Proportional to 7,016,549.24, 10,523,936.10 and 2,224,284.68
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Solution
The fourth proportional to 7,016,549.24, 10,523,936.10 and 2,224,284.68 is: 3,336,145.60
Step by Step Solution
- Step 1: Write the proportion equation
7,016,549.24 : 10,523,936.10 = 2,224,284.68 : x - Step 2: Convert to fraction form
7,016,549.24/10,523,936.10 = 2,224,284.68/x - Step 3: Cross multiply
7,016,549.24x = 10,523,936.10 × 2,224,284.68 - Step 4: Simplify right side
7,016,549.24x = 23,408,229,840,528.95 - Step 5: Solve for x
x = 23,408,229,840,528.95/7,016,549.24 - Step 6: Final answer
x = 3,336,145.60
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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.