Finding the Fourth Proportional to 466,024.11, 643,107.16 and 262,074.97
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Solution
The fourth proportional to 466,024.11, 643,107.16 and 262,074.97 is: 361,660.02
Step by Step Solution
- Step 1: Write the proportion equation
466,024.11 : 643,107.16 = 262,074.97 : x - Step 2: Convert to fraction form
466,024.11/643,107.16 = 262,074.97/x - Step 3: Cross multiply
466,024.11x = 643,107.16 × 262,074.97 - Step 4: Simplify right side
466,024.11x = 168,542,289,663.79 - Step 5: Solve for x
x = 168,542,289,663.79/466,024.11 - Step 6: Final answer
x = 361,660.02
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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.