Finding the Fourth Proportional to 2,338,549.68, 3,507,922.92 and 741,175.80
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Solution
The fourth proportional to 2,338,549.68, 3,507,922.92 and 741,175.80 is: 1,111,794.89
Step by Step Solution
- Step 1: Write the proportion equation
2,338,549.68 : 3,507,922.92 = 741,175.80 : x - Step 2: Convert to fraction form
2,338,549.68/3,507,922.92 = 741,175.80/x - Step 3: Cross multiply
2,338,549.68x = 3,507,922.92 × 741,175.80 - Step 4: Simplify right side
2,338,549.68x = 2,599,987,576,569.34 - Step 5: Solve for x
x = 2,599,987,576,569.34/2,338,549.68 - Step 6: Final answer
x = 1,111,794.89
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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.