Finding the Fourth Proportional to 483,864.08, 667,694.60 and 268,991.08
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Solution
The fourth proportional to 483,864.08, 667,694.60 and 268,991.08 is: 371,186.66
Step by Step Solution
- Step 1: Write the proportion equation
483,864.08 : 667,694.60 = 268,991.08 : x - Step 2: Convert to fraction form
483,864.08/667,694.60 = 268,991.08/x - Step 3: Cross multiply
483,864.08x = 667,694.60 × 268,991.08 - Step 4: Simplify right side
483,864.08x = 179,603,891,564.17 - Step 5: Solve for x
x = 179,603,891,564.17/483,864.08 - Step 6: Final answer
x = 371,186.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.