Finding the Fourth Proportional to 794,807.58, 1,192,736.61 and 374,203.74
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Solution
The fourth proportional to 794,807.58, 1,192,736.61 and 374,203.74 is: 561,552.90
Step by Step Solution
- Step 1: Write the proportion equation
794,807.58 : 1,192,736.61 = 374,203.74 : x - Step 2: Convert to fraction form
794,807.58/1,192,736.61 = 374,203.74/x - Step 3: Cross multiply
794,807.58x = 1,192,736.61 × 374,203.74 - Step 4: Simplify right side
794,807.58x = 446,326,500,296.92 - Step 5: Solve for x
x = 446,326,500,296.92/794,807.58 - Step 6: Final answer
x = 561,552.90
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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.