Finding the Fourth Proportional to 4,276,204.08, 5,896,432.86 and 2,725,008.50
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Solution
The fourth proportional to 4,276,204.08, 5,896,432.86 and 2,725,008.50 is: 3,757,498.32
Step by Step Solution
- Step 1: Write the proportion equation
4,276,204.08 : 5,896,432.86 = 2,725,008.50 : x - Step 2: Convert to fraction form
4,276,204.08/5,896,432.86 = 2,725,008.50/x - Step 3: Cross multiply
4,276,204.08x = 5,896,432.86 × 2,725,008.50 - Step 4: Simplify right side
4,276,204.08x = 16,067,829,663,179.31 - Step 5: Solve for x
x = 16,067,829,663,179.31/4,276,204.08 - Step 6: Final answer
x = 3,757,498.32
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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.