Finding the Fourth Proportional to 1,066,242.97, 1,599,808.74 and 467,633.98
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Solution
The fourth proportional to 1,066,242.97, 1,599,808.74 and 467,633.98 is: 701,645.82
Step by Step Solution
- Step 1: Write the proportion equation
1,066,242.97 : 1,599,808.74 = 467,633.98 : x - Step 2: Convert to fraction form
1,066,242.97/1,599,808.74 = 467,633.98/x - Step 3: Cross multiply
1,066,242.97x = 1,599,808.74 × 467,633.98 - Step 4: Simplify right side
1,066,242.97x = 748,124,928,324.99 - Step 5: Solve for x
x = 748,124,928,324.99/1,066,242.97 - Step 6: Final answer
x = 701,645.82
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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.