Finding the Fourth Proportional to 4,536,494.33, 6,260,343.37 and 2,471,503.53
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Solution
The fourth proportional to 4,536,494.33, 6,260,343.37 and 2,471,503.53 is: 3,410,664.62
Step by Step Solution
- Step 1: Write the proportion equation
4,536,494.33 : 6,260,343.37 = 2,471,503.53 : x - Step 2: Convert to fraction form
4,536,494.33/6,260,343.37 = 2,471,503.53/x - Step 3: Cross multiply
4,536,494.33x = 6,260,343.37 × 2,471,503.53 - Step 4: Simplify right side
4,536,494.33x = 15,472,460,719,935.47 - Step 5: Solve for x
x = 15,472,460,719,935.47/4,536,494.33 - Step 6: Final answer
x = 3,410,664.62
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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.