Finding the Fourth Proportional to 606,552.08, 907,961.88 and 395,736.08
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Solution
The fourth proportional to 606,552.08, 907,961.88 and 395,736.08 is: 592,386.52
Step by Step Solution
- Step 1: Write the proportion equation
606,552.08 : 907,961.88 = 395,736.08 : x - Step 2: Convert to fraction form
606,552.08/907,961.88 = 395,736.08/x - Step 3: Cross multiply
606,552.08x = 907,961.88 × 395,736.08 - Step 4: Simplify right side
606,552.08x = 359,313,275,180.63 - Step 5: Solve for x
x = 359,313,275,180.63/606,552.08 - Step 6: Final answer
x = 592,386.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.