Finding the Fourth Proportional to 4,167,949.08, 6,244,773.96 and 2,799,157.08
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Solution
The fourth proportional to 4,167,949.08, 6,244,773.96 and 2,799,157.08 is: 4,193,933.97
Step by Step Solution
- Step 1: Write the proportion equation
4,167,949.08 : 6,244,773.96 = 2,799,157.08 : x - Step 2: Convert to fraction form
4,167,949.08/6,244,773.96 = 2,799,157.08/x - Step 3: Cross multiply
4,167,949.08x = 6,244,773.96 × 2,799,157.08 - Step 4: Simplify right side
4,167,949.08x = 17,480,103,243,133.64 - Step 5: Solve for x
x = 17,480,103,243,133.64/4,167,949.08 - Step 6: Final answer
x = 4,193,933.97
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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.