Finding the Fourth Proportional to 4,348,889.28, 6,001,302.87 and 2,415,274.38
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Solution
The fourth proportional to 4,348,889.28, 6,001,302.87 and 2,415,274.38 is: 3,332,987.38
Step by Step Solution
- Step 1: Write the proportion equation
4,348,889.28 : 6,001,302.87 = 2,415,274.38 : x - Step 2: Convert to fraction form
4,348,889.28/6,001,302.87 = 2,415,274.38/x - Step 3: Cross multiply
4,348,889.28x = 6,001,302.87 × 2,415,274.38 - Step 4: Simplify right side
4,348,889.28x = 14,494,793,068,531.47 - Step 5: Solve for x
x = 14,494,793,068,531.47/4,348,889.28 - Step 6: Final answer
x = 3,332,987.38
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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.