Finding the Fourth Proportional to 4,261,582.26, 5,880,983.28 and 2,301,460.14
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Solution
The fourth proportional to 4,261,582.26, 5,880,983.28 and 2,301,460.14 is: 3,176,014.86
Step by Step Solution
- Step 1: Write the proportion equation
4,261,582.26 : 5,880,983.28 = 2,301,460.14 : x - Step 2: Convert to fraction form
4,261,582.26/5,880,983.28 = 2,301,460.14/x - Step 3: Cross multiply
4,261,582.26x = 5,880,983.28 × 2,301,460.14 - Step 4: Simplify right side
4,261,582.26x = 13,534,848,602,926.46 - Step 5: Solve for x
x = 13,534,848,602,926.46/4,261,582.26 - Step 6: Final answer
x = 3,176,014.86
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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.