Finding the Fourth Proportional to 606,107.60, 908,772.60 and 251,262.80
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Solution
The fourth proportional to 606,107.60, 908,772.60 and 251,262.80 is: 376,733.02
Step by Step Solution
- Step 1: Write the proportion equation
606,107.60 : 908,772.60 = 251,262.80 : x - Step 2: Convert to fraction form
606,107.60/908,772.60 = 251,262.80/x - Step 3: Cross multiply
606,107.60x = 908,772.60 × 251,262.80 - Step 4: Simplify right side
606,107.60x = 228,340,748,039.28 - Step 5: Solve for x
x = 228,340,748,039.28/606,107.60 - Step 6: Final answer
x = 376,733.02
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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.