Finding the Fourth Proportional to 573,525.60, 860,463.36 and 293,239.68
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Solution
The fourth proportional to 573,525.60, 860,463.36 and 293,239.68 is: 439,948.98
Step by Step Solution
- Step 1: Write the proportion equation
573,525.60 : 860,463.36 = 293,239.68 : x - Step 2: Convert to fraction form
573,525.60/860,463.36 = 293,239.68/x - Step 3: Cross multiply
573,525.60x = 860,463.36 × 293,239.68 - Step 4: Simplify right side
573,525.60x = 252,322,000,338.13 - Step 5: Solve for x
x = 252,322,000,338.13/573,525.60 - Step 6: Final answer
x = 439,948.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.