Finding the Fourth Proportional to 965,960.74, 1,448,894.34 and 366,875.14
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Solution
The fourth proportional to 965,960.74, 1,448,894.34 and 366,875.14 is: 550,294.95
Step by Step Solution
- Step 1: Write the proportion equation
965,960.74 : 1,448,894.34 = 366,875.14 : x - Step 2: Convert to fraction form
965,960.74/1,448,894.34 = 366,875.14/x - Step 3: Cross multiply
965,960.74x = 1,448,894.34 × 366,875.14 - Step 4: Simplify right side
965,960.74x = 531,563,313,832.71 - Step 5: Solve for x
x = 531,563,313,832.71/965,960.74 - Step 6: Final answer
x = 550,294.95
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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.