Finding the Fourth Proportional to 479,548.88, 661,730.26 and 264,675.08
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Solution
The fourth proportional to 479,548.88, 661,730.26 and 264,675.08 is: 365,225.56
Step by Step Solution
- Step 1: Write the proportion equation
479,548.88 : 661,730.26 = 264,675.08 : x - Step 2: Convert to fraction form
479,548.88/661,730.26 = 264,675.08/x - Step 3: Cross multiply
479,548.88x = 661,730.26 × 264,675.08 - Step 4: Simplify right side
479,548.88x = 175,143,509,503.92 - Step 5: Solve for x
x = 175,143,509,503.92/479,548.88 - Step 6: Final answer
x = 365,225.56
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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.