Finding the Fourth Proportional to 1,516,746.08, 2,093,096.76 and 837,668
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Solution
The fourth proportional to 1,516,746.08, 2,093,096.76 and 837,668 is: 1,155,974.75
Step by Step Solution
- Step 1: Write the proportion equation
1,516,746.08 : 2,093,096.76 = 837,668 : x - Step 2: Convert to fraction form
1,516,746.08/2,093,096.76 = 837,668/x - Step 3: Cross multiply
1,516,746.08x = 2,093,096.76 × 837,668 - Step 4: Simplify right side
1,516,746.08x = 1,753,320,176,755.68 - Step 5: Solve for x
x = 1,753,320,176,755.68/1,516,746.08 - Step 6: Final answer
x = 1,155,974.75
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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.