Finding the Fourth Proportional to 5,970,714.38, 8,237,603.84 and 4,866,246.66
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Solution
The fourth proportional to 5,970,714.38, 8,237,603.84 and 4,866,246.66 is: 6,713,805.02
Step by Step Solution
- Step 1: Write the proportion equation
5,970,714.38 : 8,237,603.84 = 4,866,246.66 : x - Step 2: Convert to fraction form
5,970,714.38/8,237,603.84 = 4,866,246.66/x - Step 3: Cross multiply
5,970,714.38x = 8,237,603.84 × 4,866,246.66 - Step 4: Simplify right side
5,970,714.38x = 40,086,212,166,720.37 - Step 5: Solve for x
x = 40,086,212,166,720.37/5,970,714.38 - Step 6: Final answer
x = 6,713,805.02
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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.