Finding the Fourth Proportional to 1,068,287.67, 1,474,192.58 and 584,840.79
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Solution
The fourth proportional to 1,068,287.67, 1,474,192.58 and 584,840.79 is: 807,055.98
Step by Step Solution
- Step 1: Write the proportion equation
1,068,287.67 : 1,474,192.58 = 584,840.79 : x - Step 2: Convert to fraction form
1,068,287.67/1,474,192.58 = 584,840.79/x - Step 3: Cross multiply
1,068,287.67x = 1,474,192.58 × 584,840.79 - Step 4: Simplify right side
1,068,287.67x = 862,167,950,175.13 - Step 5: Solve for x
x = 862,167,950,175.13/1,068,287.67 - Step 6: Final answer
x = 807,055.98
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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.