Finding the Fourth Proportional to 573,956.88, 860,965.92 and 174,567.12
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Solution
The fourth proportional to 573,956.88, 860,965.92 and 174,567.12 is: 261,859.99
Step by Step Solution
- Step 1: Write the proportion equation
573,956.88 : 860,965.92 = 174,567.12 : x - Step 2: Convert to fraction form
573,956.88/860,965.92 = 174,567.12/x - Step 3: Cross multiply
573,956.88x = 860,965.92 × 174,567.12 - Step 4: Simplify right side
573,956.88x = 150,296,341,072.55 - Step 5: Solve for x
x = 150,296,341,072.55/573,956.88 - Step 6: Final answer
x = 261,859.99
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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.