Finding the Fourth Proportional to 681,930.68, 941,467.58 and 606,269.84
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Solution
The fourth proportional to 681,930.68, 941,467.58 and 606,269.84 is: 837,010.88
Step by Step Solution
- Step 1: Write the proportion equation
681,930.68 : 941,467.58 = 606,269.84 : x - Step 2: Convert to fraction form
681,930.68/941,467.58 = 606,269.84/x - Step 3: Cross multiply
681,930.68x = 941,467.58 × 606,269.84 - Step 4: Simplify right side
681,930.68x = 570,783,399,091.79 - Step 5: Solve for x
x = 570,783,399,091.79/681,930.68 - Step 6: Final answer
x = 837,010.88
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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.