Finding the Fourth Proportional to 951,715.62, 1,313,681.62 and 850,824.88
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Solution
The fourth proportional to 951,715.62, 1,313,681.62 and 850,824.88 is: 1,174,419.11
Step by Step Solution
- Step 1: Write the proportion equation
951,715.62 : 1,313,681.62 = 850,824.88 : x - Step 2: Convert to fraction form
951,715.62/1,313,681.62 = 850,824.88/x - Step 3: Cross multiply
951,715.62x = 1,313,681.62 × 850,824.88 - Step 4: Simplify right side
951,715.62x = 1,117,713,006,694.71 - Step 5: Solve for x
x = 1,117,713,006,694.71/951,715.62 - Step 6: Final answer
x = 1,174,419.11
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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.