Finding the Fourth Proportional to 895,856.36, 1,344,336.75 and 363,382.00
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Solution
The fourth proportional to 895,856.36, 1,344,336.75 and 363,382.00 is: 545,296.99
Step by Step Solution
- Step 1: Write the proportion equation
895,856.36 : 1,344,336.75 = 363,382.00 : x - Step 2: Convert to fraction form
895,856.36/1,344,336.75 = 363,382.00/x - Step 3: Cross multiply
895,856.36x = 1,344,336.75 × 363,382.00 - Step 4: Simplify right side
895,856.36x = 488,507,773,527.66 - Step 5: Solve for x
x = 488,507,773,527.66/895,856.36 - Step 6: Final answer
x = 545,296.99
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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.