Finding the Fourth Proportional to 1,179,050.99, 1,626,983.01 and 682,249.02
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Solution
The fourth proportional to 1,179,050.99, 1,626,983.01 and 682,249.02 is: 941,441.53
Step by Step Solution
- Step 1: Write the proportion equation
1,179,050.99 : 1,626,983.01 = 682,249.02 : x - Step 2: Convert to fraction form
1,179,050.99/1,626,983.01 = 682,249.02/x - Step 3: Cross multiply
1,179,050.99x = 1,626,983.01 × 682,249.02 - Step 4: Simplify right side
1,179,050.99x = 1,110,007,564,129.15 - Step 5: Solve for x
x = 1,110,007,564,129.15/1,179,050.99 - Step 6: Final answer
x = 941,441.53
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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.