Finding the Fourth Proportional to 1,492,955.10, 2,060,267.67 and 848,324.70
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Solution
The fourth proportional to 1,492,955.10, 2,060,267.67 and 848,324.70 is: 1,170,682.19
Step by Step Solution
- Step 1: Write the proportion equation
1,492,955.10 : 2,060,267.67 = 848,324.70 : x - Step 2: Convert to fraction form
1,492,955.10/2,060,267.67 = 848,324.70/x - Step 3: Cross multiply
1,492,955.10x = 2,060,267.67 × 848,324.70 - Step 4: Simplify right side
1,492,955.10x = 1,747,775,953,072.45 - Step 5: Solve for x
x = 1,747,775,953,072.45/1,492,955.10 - Step 6: Final answer
x = 1,170,682.19
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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.