Finding the Fourth Proportional to 479,525.33, 661,697.84 and 264,651.52
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Solution
The fourth proportional to 479,525.33, 661,697.84 and 264,651.52 is: 365,193.09
Step by Step Solution
- Step 1: Write the proportion equation
479,525.33 : 661,697.84 = 264,651.52 : x - Step 2: Convert to fraction form
479,525.33/661,697.84 = 264,651.52/x - Step 3: Cross multiply
479,525.33x = 661,697.84 × 264,651.52 - Step 4: Simplify right side
479,525.33x = 175,119,336,159.22 - Step 5: Solve for x
x = 175,119,336,159.22/479,525.33 - Step 6: Final answer
x = 365,193.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.