Finding the Fourth Proportional to 794,646, 1,096,611.48 and 436,950
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Solution
The fourth proportional to 794,646, 1,096,611.48 and 436,950 is: 602,991
Step by Step Solution
- Step 1: Write the proportion equation
794,646 : 1,096,611.48 = 436,950 : x - Step 2: Convert to fraction form
794,646/1,096,611.48 = 436,950/x - Step 3: Cross multiply
794,646x = 1,096,611.48 × 436,950 - Step 4: Simplify right side
794,646x = 479,164,386,186 - Step 5: Solve for x
x = 479,164,386,186/794,646 - Step 6: Final answer
x = 602,991
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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.