Finding the Fourth Proportional to 4,460,219.28, 6,154,608.96 and 2,473,305.12
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Solution
The fourth proportional to 4,460,219.28, 6,154,608.96 and 2,473,305.12 is: 3,412,887.33
Step by Step Solution
- Step 1: Write the proportion equation
4,460,219.28 : 6,154,608.96 = 2,473,305.12 : x - Step 2: Convert to fraction form
4,460,219.28/6,154,608.96 = 2,473,305.12/x - Step 3: Cross multiply
4,460,219.28x = 6,154,608.96 × 2,473,305.12 - Step 4: Simplify right side
4,460,219.28x = 15,222,225,852,365.88 - Step 5: Solve for x
x = 15,222,225,852,365.88/4,460,219.28 - Step 6: Final answer
x = 3,412,887.33
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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.