Finding the Fourth Proportional to 1,508,884.08, 2,261,919.96 and 1,035,792.24
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Solution
The fourth proportional to 1,508,884.08, 2,261,919.96 and 1,035,792.24 is: 1,552,723.08
Step by Step Solution
- Step 1: Write the proportion equation
1,508,884.08 : 2,261,919.96 = 1,035,792.24 : x - Step 2: Convert to fraction form
1,508,884.08/2,261,919.96 = 1,035,792.24/x - Step 3: Cross multiply
1,508,884.08x = 2,261,919.96 × 1,035,792.24 - Step 4: Simplify right side
1,508,884.08x = 2,342,879,142,069.11 - Step 5: Solve for x
x = 2,342,879,142,069.11/1,508,884.08 - Step 6: Final answer
x = 1,552,723.08
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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.