Finding the Fourth Proportional to 4,626,134.66, 6,384,067.38 and 2,533,109.48
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Solution
The fourth proportional to 4,626,134.66, 6,384,067.38 and 2,533,109.48 is: 3,495,691.93
Step by Step Solution
- Step 1: Write the proportion equation
4,626,134.66 : 6,384,067.38 = 2,533,109.48 : x - Step 2: Convert to fraction form
4,626,134.66/6,384,067.38 = 2,533,109.48/x - Step 3: Cross multiply
4,626,134.66x = 6,384,067.38 × 2,533,109.48 - Step 4: Simplify right side
4,626,134.66x = 16,171,541,588,571.21 - Step 5: Solve for x
x = 16,171,541,588,571.21/4,626,134.66 - Step 6: Final answer
x = 3,495,691.93
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.