Finding the Fourth Proportional to 2,336,516.08, 3,224,489.88 and 1,476,764.08
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Solution
The fourth proportional to 2,336,516.08, 3,224,489.88 and 1,476,764.08 is: 2,037,996.17
Step by Step Solution
- Step 1: Write the proportion equation
2,336,516.08 : 3,224,489.88 = 1,476,764.08 : x - Step 2: Convert to fraction form
2,336,516.08/3,224,489.88 = 1,476,764.08/x - Step 3: Cross multiply
2,336,516.08x = 3,224,489.88 × 1,476,764.08 - Step 4: Simplify right side
2,336,516.08x = 4,761,810,831,107.51 - Step 5: Solve for x
x = 4,761,810,831,107.51/2,336,516.08 - Step 6: Final answer
x = 2,037,996.17
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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.