Finding the Fourth Proportional to 432,063.06, 596,080.72 and 270,637.08
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Solution
The fourth proportional to 432,063.06, 596,080.72 and 270,637.08 is: 373,375.00
Step by Step Solution
- Step 1: Write the proportion equation
432,063.06 : 596,080.72 = 270,637.08 : x - Step 2: Convert to fraction form
432,063.06/596,080.72 = 270,637.08/x - Step 3: Cross multiply
432,063.06x = 596,080.72 × 270,637.08 - Step 4: Simplify right side
432,063.06x = 161,321,545,505.10 - Step 5: Solve for x
x = 161,321,545,505.10/432,063.06 - Step 6: Final answer
x = 373,375.00
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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.