Finding the Fourth Proportional to 2,727,048.08, 4,090,572.12 and 833,789.52
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Solution
The fourth proportional to 2,727,048.08, 4,090,572.12 and 833,789.52 is: 1,250,684.28
Step by Step Solution
- Step 1: Write the proportion equation
2,727,048.08 : 4,090,572.12 = 833,789.52 : x - Step 2: Convert to fraction form
2,727,048.08/4,090,572.12 = 833,789.52/x - Step 3: Cross multiply
2,727,048.08x = 4,090,572.12 × 833,789.52 - Step 4: Simplify right side
2,727,048.08x = 3,410,676,164,460.18 - Step 5: Solve for x
x = 3,410,676,164,460.18/2,727,048.08 - Step 6: Final answer
x = 1,250,684.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.