Finding the Fourth Proportional to 4,272,371.08, 5,895,725.26 and 2,437,423.36
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Solution
The fourth proportional to 4,272,371.08, 5,895,725.26 and 2,437,423.36 is: 3,363,560.46
Step by Step Solution
- Step 1: Write the proportion equation
4,272,371.08 : 5,895,725.26 = 2,437,423.36 : x - Step 2: Convert to fraction form
4,272,371.08/5,895,725.26 = 2,437,423.36/x - Step 3: Cross multiply
4,272,371.08x = 5,895,725.26 × 2,437,423.36 - Step 4: Simplify right side
4,272,371.08x = 14,370,378,431,200.33 - Step 5: Solve for x
x = 14,370,378,431,200.33/4,272,371.08 - Step 6: Final answer
x = 3,363,560.46
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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.