Finding the Fourth Proportional to 951,542.75, 1,313,007.99 and 543,671.00
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Solution
The fourth proportional to 951,542.75, 1,313,007.99 and 543,671.00 is: 750,196.84
Step by Step Solution
- Step 1: Write the proportion equation
951,542.75 : 1,313,007.99 = 543,671.00 : x - Step 2: Convert to fraction form
951,542.75/1,313,007.99 = 543,671.00/x - Step 3: Cross multiply
951,542.75x = 1,313,007.99 × 543,671.00 - Step 4: Simplify right side
951,542.75x = 713,844,360,366.25 - Step 5: Solve for x
x = 713,844,360,366.25/951,542.75 - Step 6: Final answer
x = 750,196.84
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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.