Finding the Fourth Proportional to 1,532,186.12, 2,298,651.42 and 467,247.08
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Solution
The fourth proportional to 1,532,186.12, 2,298,651.42 and 467,247.08 is: 700,984.14
Step by Step Solution
- Step 1: Write the proportion equation
1,532,186.12 : 2,298,651.42 = 467,247.08 : x - Step 2: Convert to fraction form
1,532,186.12/2,298,651.42 = 467,247.08/x - Step 3: Cross multiply
1,532,186.12x = 2,298,651.42 × 467,247.08 - Step 4: Simplify right side
1,532,186.12x = 1,074,038,163,932.85 - Step 5: Solve for x
x = 1,074,038,163,932.85/1,532,186.12 - Step 6: Final answer
x = 700,984.14
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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.