Finding the Fourth Proportional to 471,566.58, 706,923.30 and 171,976.98
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Solution
The fourth proportional to 471,566.58, 706,923.30 and 171,976.98 is: 257,809.90
Step by Step Solution
- Step 1: Write the proportion equation
471,566.58 : 706,923.30 = 171,976.98 : x - Step 2: Convert to fraction form
471,566.58/706,923.30 = 171,976.98/x - Step 3: Cross multiply
471,566.58x = 706,923.30 × 171,976.98 - Step 4: Simplify right side
471,566.58x = 121,574,534,225.63 - Step 5: Solve for x
x = 121,574,534,225.63/471,566.58 - Step 6: Final answer
x = 257,809.90
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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.