Finding the Fourth Proportional to 1,592,122, 2,197,084.08 and 866,953.84
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Solution
The fourth proportional to 1,592,122, 2,197,084.08 and 866,953.84 is: 1,196,372.19
Step by Step Solution
- Step 1: Write the proportion equation
1,592,122 : 2,197,084.08 = 866,953.84 : x - Step 2: Convert to fraction form
1,592,122/2,197,084.08 = 866,953.84/x - Step 3: Cross multiply
1,592,122x = 2,197,084.08 × 866,953.84 - Step 4: Simplify right side
1,592,122x = 1,904,770,479,958.87 - Step 5: Solve for x
x = 1,904,770,479,958.87/1,592,122 - Step 6: Final answer
x = 1,196,372.19
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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.