Finding the Fourth Proportional to 706,176.49, 1,059,255.62 and 173,702.14
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Solution
The fourth proportional to 706,176.49, 1,059,255.62 and 173,702.14 is: 260,550.97
Step by Step Solution
- Step 1: Write the proportion equation
706,176.49 : 1,059,255.62 = 173,702.14 : x - Step 2: Convert to fraction form
706,176.49/1,059,255.62 = 173,702.14/x - Step 3: Cross multiply
706,176.49x = 1,059,255.62 × 173,702.14 - Step 4: Simplify right side
706,176.49x = 183,994,968,001.03 - Step 5: Solve for x
x = 183,994,968,001.03/706,176.49 - Step 6: Final answer
x = 260,550.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.