Finding the Fourth Proportional to 562,979.05, 844,524.02 and 163,623.31
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Solution
The fourth proportional to 562,979.05, 844,524.02 and 163,623.31 is: 245,451.08
Step by Step Solution
- Step 1: Write the proportion equation
562,979.05 : 844,524.02 = 163,623.31 : x - Step 2: Convert to fraction form
562,979.05/844,524.02 = 163,623.31/x - Step 3: Cross multiply
562,979.05x = 844,524.02 × 163,623.31 - Step 4: Simplify right side
562,979.05x = 138,183,815,526.91 - Step 5: Solve for x
x = 138,183,815,526.91/562,979.05 - Step 6: Final answer
x = 245,451.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.