Finding the Fourth Proportional to 5,996,358, 8,274,974.36 and 3,243,044.66
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Solution
The fourth proportional to 5,996,358, 8,274,974.36 and 3,243,044.66 is: 4,475,401.79
Step by Step Solution
- Step 1: Write the proportion equation
5,996,358 : 8,274,974.36 = 3,243,044.66 : x - Step 2: Convert to fraction form
5,996,358/8,274,974.36 = 3,243,044.66/x - Step 3: Cross multiply
5,996,358x = 8,274,974.36 × 3,243,044.66 - Step 4: Simplify right side
5,996,358x = 26,836,111,352,244.82 - Step 5: Solve for x
x = 26,836,111,352,244.82/5,996,358 - Step 6: Final answer
x = 4,475,401.79
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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.