Finding the Fourth Proportional to 1,177,922.88, 1,623,900.96 and 795,343.68
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Solution
The fourth proportional to 1,177,922.88, 1,623,900.96 and 795,343.68 is: 1,096,471.92
Step by Step Solution
- Step 1: Write the proportion equation
1,177,922.88 : 1,623,900.96 = 795,343.68 : x - Step 2: Convert to fraction form
1,177,922.88/1,623,900.96 = 795,343.68/x - Step 3: Cross multiply
1,177,922.88x = 1,623,900.96 × 795,343.68 - Step 4: Simplify right side
1,177,922.88x = 1,291,559,365,481.93 - Step 5: Solve for x
x = 1,291,559,365,481.93/1,177,922.88 - Step 6: Final answer
x = 1,096,471.92
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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.