Finding the Fourth Proportional to 4,932,414.96, 6,806,876.00 and 2,697,323.91
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Solution
The fourth proportional to 4,932,414.96, 6,806,876.00 and 2,697,323.91 is: 3,722,385.39
Step by Step Solution
- Step 1: Write the proportion equation
4,932,414.96 : 6,806,876.00 = 2,697,323.91 : x - Step 2: Convert to fraction form
4,932,414.96/6,806,876.00 = 2,697,323.91/x - Step 3: Cross multiply
4,932,414.96x = 6,806,876.00 × 2,697,323.91 - Step 4: Simplify right side
4,932,414.96x = 18,360,349,373,718.54 - Step 5: Solve for x
x = 18,360,349,373,718.54/4,932,414.96 - Step 6: Final answer
x = 3,722,385.39
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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.