Finding the Fourth Proportional to 606,551.08, 907,960.38 and 395,735.08
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Solution
The fourth proportional to 606,551.08, 907,960.38 and 395,735.08 is: 592,385.02
Step by Step Solution
- Step 1: Write the proportion equation
606,551.08 : 907,960.38 = 395,735.08 : x - Step 2: Convert to fraction form
606,551.08/907,960.38 = 395,735.08/x - Step 3: Cross multiply
606,551.08x = 907,960.38 × 395,735.08 - Step 4: Simplify right side
606,551.08x = 359,311,773,616.13 - Step 5: Solve for x
x = 359,311,773,616.13/606,551.08 - Step 6: Final answer
x = 592,385.02
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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.