Finding the Fourth Proportional to 1,446,201.83, 2,169,324.18 and 547,402.25
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Solution
The fourth proportional to 1,446,201.83, 2,169,324.18 and 547,402.25 is: 821,111.49
Step by Step Solution
- Step 1: Write the proportion equation
1,446,201.83 : 2,169,324.18 = 547,402.25 : x - Step 2: Convert to fraction form
1,446,201.83/2,169,324.18 = 547,402.25/x - Step 3: Cross multiply
1,446,201.83x = 2,169,324.18 × 547,402.25 - Step 4: Simplify right side
1,446,201.83x = 1,187,492,942,534.72 - Step 5: Solve for x
x = 1,187,492,942,534.72/1,446,201.83 - Step 6: Final answer
x = 821,111.49
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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.