Finding the Fourth Proportional to 852,000.06, 1,175,760 and 470,026.84
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Solution
The fourth proportional to 852,000.06, 1,175,760 and 470,026.84 is: 648,636.99
Step by Step Solution
- Step 1: Write the proportion equation
852,000.06 : 1,175,760 = 470,026.84 : x - Step 2: Convert to fraction form
852,000.06/1,175,760 = 470,026.84/x - Step 3: Cross multiply
852,000.06x = 1,175,760 × 470,026.84 - Step 4: Simplify right side
852,000.06x = 552,638,757,398.40 - Step 5: Solve for x
x = 552,638,757,398.40/852,000.06 - Step 6: Final answer
x = 648,636.99
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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.