Finding the Fourth Proportional to 967,164.06, 1,450,366.17 and 327,291.58
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Solution
The fourth proportional to 967,164.06, 1,450,366.17 and 327,291.58 is: 490,808.80
Step by Step Solution
- Step 1: Write the proportion equation
967,164.06 : 1,450,366.17 = 327,291.58 : x - Step 2: Convert to fraction form
967,164.06/1,450,366.17 = 327,291.58/x - Step 3: Cross multiply
967,164.06x = 1,450,366.17 × 327,291.58 - Step 4: Simplify right side
967,164.06x = 474,692,635,357.85 - Step 5: Solve for x
x = 474,692,635,357.85/967,164.06 - Step 6: Final answer
x = 490,808.80
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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.