Finding the Fourth Proportional to 1,956,114.24, 2,934,147.60 and 536,169.12
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Solution
The fourth proportional to 1,956,114.24, 2,934,147.60 and 536,169.12 is: 804,247.17
Step by Step Solution
- Step 1: Write the proportion equation
1,956,114.24 : 2,934,147.60 = 536,169.12 : x - Step 2: Convert to fraction form
1,956,114.24/2,934,147.60 = 536,169.12/x - Step 3: Cross multiply
1,956,114.24x = 2,934,147.60 × 536,169.12 - Step 4: Simplify right side
1,956,114.24x = 1,573,199,336,642.11 - Step 5: Solve for x
x = 1,573,199,336,642.11/1,956,114.24 - Step 6: Final answer
x = 804,247.17
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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.