Finding the Fourth Proportional to 1,701,556.81, 2,348,118.13 and 927,193.12
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Solution
The fourth proportional to 1,701,556.81, 2,348,118.13 and 927,193.12 is: 1,279,510.01
Step by Step Solution
- Step 1: Write the proportion equation
1,701,556.81 : 2,348,118.13 = 927,193.12 : x - Step 2: Convert to fraction form
1,701,556.81/2,348,118.13 = 927,193.12/x - Step 3: Cross multiply
1,701,556.81x = 2,348,118.13 × 927,193.12 - Step 4: Simplify right side
1,701,556.81x = 2,177,158,975,083.27 - Step 5: Solve for x
x = 2,177,158,975,083.27/1,701,556.81 - Step 6: Final answer
x = 1,279,510.01
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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.