Finding the Fourth Proportional to 4,347,451.25, 5,999,205.18 and 2,413,711.32
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Solution
The fourth proportional to 4,347,451.25, 5,999,205.18 and 2,413,711.32 is: 3,330,767.53
Step by Step Solution
- Step 1: Write the proportion equation
4,347,451.25 : 5,999,205.18 = 2,413,711.32 : x - Step 2: Convert to fraction form
4,347,451.25/5,999,205.18 = 2,413,711.32/x - Step 3: Cross multiply
4,347,451.25x = 5,999,205.18 × 2,413,711.32 - Step 4: Simplify right side
4,347,451.25x = 14,480,349,453,968.64 - Step 5: Solve for x
x = 14,480,349,453,968.64/4,347,451.25 - Step 6: Final answer
x = 3,330,767.53
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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.