Finding the Fourth Proportional to 1,495,332.29, 2,063,532.11 and 850,738.75
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Solution
The fourth proportional to 1,495,332.29, 2,063,532.11 and 850,738.75 is: 1,174,004.42
Step by Step Solution
- Step 1: Write the proportion equation
1,495,332.29 : 2,063,532.11 = 850,738.75 : x - Step 2: Convert to fraction form
1,495,332.29/2,063,532.11 = 850,738.75/x - Step 3: Cross multiply
1,495,332.29x = 2,063,532.11 × 850,738.75 - Step 4: Simplify right side
1,495,332.29x = 1,755,526,718,433.74 - Step 5: Solve for x
x = 1,755,526,718,433.74/1,495,332.29 - Step 6: Final answer
x = 1,174,004.42
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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.