Finding the Fourth Proportional to 4,057,149.15, 6,084,322.47 and 1,177,735.44
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Solution
The fourth proportional to 4,057,149.15, 6,084,322.47 and 1,177,735.44 is: 1,766,196.39
Step by Step Solution
- Step 1: Write the proportion equation
4,057,149.15 : 6,084,322.47 = 1,177,735.44 : x - Step 2: Convert to fraction form
4,057,149.15/6,084,322.47 = 1,177,735.44/x - Step 3: Cross multiply
4,057,149.15x = 6,084,322.47 × 1,177,735.44 - Step 4: Simplify right side
4,057,149.15x = 7,165,722,201,307.34 - Step 5: Solve for x
x = 7,165,722,201,307.34/4,057,149.15 - Step 6: Final answer
x = 1,766,196.39
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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.