Finding the Fourth Proportional to 706,577.48, 1,059,866.79 and 174,098.57
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Solution
The fourth proportional to 706,577.48, 1,059,866.79 and 174,098.57 is: 261,147.99
Step by Step Solution
- Step 1: Write the proportion equation
706,577.48 : 1,059,866.79 = 174,098.57 : x - Step 2: Convert to fraction form
706,577.48/1,059,866.79 = 174,098.57/x - Step 3: Cross multiply
706,577.48x = 1,059,866.79 × 174,098.57 - Step 4: Simplify right side
706,577.48x = 184,521,289,217.41 - Step 5: Solve for x
x = 184,521,289,217.41/706,577.48 - Step 6: Final answer
x = 261,147.99
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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.