Finding the Fourth Proportional to 3,653,896.74, 5,480,451.42 and 958,492.14
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Solution
The fourth proportional to 3,653,896.74, 5,480,451.42 and 958,492.14 is: 1,437,634.94
Step by Step Solution
- Step 1: Write the proportion equation
3,653,896.74 : 5,480,451.42 = 958,492.14 : x - Step 2: Convert to fraction form
3,653,896.74/5,480,451.42 = 958,492.14/x - Step 3: Cross multiply
3,653,896.74x = 5,480,451.42 × 958,492.14 - Step 4: Simplify right side
3,653,896.74x = 5,252,969,609,721.84 - Step 5: Solve for x
x = 5,252,969,609,721.84/3,653,896.74 - Step 6: Final answer
x = 1,437,634.94
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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.