Finding the Fourth Proportional to 952,154.24, 1,313,972.87 and 544,264.92
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Solution
The fourth proportional to 952,154.24, 1,313,972.87 and 544,264.92 is: 751,085.60
Step by Step Solution
- Step 1: Write the proportion equation
952,154.24 : 1,313,972.87 = 544,264.92 : x - Step 2: Convert to fraction form
952,154.24/1,313,972.87 = 544,264.92/x - Step 3: Cross multiply
952,154.24x = 1,313,972.87 × 544,264.92 - Step 4: Simplify right side
952,154.24x = 715,149,336,251.40 - Step 5: Solve for x
x = 715,149,336,251.40/952,154.24 - Step 6: Final answer
x = 751,085.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.