Finding the Fourth Proportional to 1,067,508.14, 1,473,179.67 and 584,115.53
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Solution
The fourth proportional to 1,067,508.14, 1,473,179.67 and 584,115.53 is: 806,089.52
Step by Step Solution
- Step 1: Write the proportion equation
1,067,508.14 : 1,473,179.67 = 584,115.53 : x - Step 2: Convert to fraction form
1,067,508.14/1,473,179.67 = 584,115.53/x - Step 3: Cross multiply
1,067,508.14x = 1,473,179.67 × 584,115.53 - Step 4: Simplify right side
1,067,508.14x = 860,507,116,361.38 - Step 5: Solve for x
x = 860,507,116,361.38/1,067,508.14 - Step 6: Final answer
x = 806,089.52
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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.