Finding the Fourth Proportional to 652,695.65, 900,735.50 and 366,236.92
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Solution
The fourth proportional to 652,695.65, 900,735.50 and 366,236.92 is: 505,415.65
Step by Step Solution
- Step 1: Write the proportion equation
652,695.65 : 900,735.50 = 366,236.92 : x - Step 2: Convert to fraction form
652,695.65/900,735.50 = 366,236.92/x - Step 3: Cross multiply
652,695.65x = 900,735.50 × 366,236.92 - Step 4: Simplify right side
652,695.65x = 329,882,597,296.17 - Step 5: Solve for x
x = 329,882,597,296.17/652,695.65 - Step 6: Final answer
x = 505,415.65
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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.