Finding the Fourth Proportional to 434,824.80, 651,718.80 and 182,104.80
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Solution
The fourth proportional to 434,824.80, 651,718.80 and 182,104.80 is: 272,940.09
Step by Step Solution
- Step 1: Write the proportion equation
434,824.80 : 651,718.80 = 182,104.80 : x - Step 2: Convert to fraction form
434,824.80/651,718.80 = 182,104.80/x - Step 3: Cross multiply
434,824.80x = 651,718.80 × 182,104.80 - Step 4: Simplify right side
434,824.80x = 118,681,121,730.24 - Step 5: Solve for x
x = 118,681,121,730.24/434,824.80 - Step 6: Final answer
x = 272,940.09
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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.