Finding the Fourth Proportional to 4,692,664.44, 6,475,876.92 and 2,546,488.44
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Solution
The fourth proportional to 4,692,664.44, 6,475,876.92 and 2,546,488.44 is: 3,514,154.04
Step by Step Solution
- Step 1: Write the proportion equation
4,692,664.44 : 6,475,876.92 = 2,546,488.44 : x - Step 2: Convert to fraction form
4,692,664.44/6,475,876.92 = 2,546,488.44/x - Step 3: Cross multiply
4,692,664.44x = 6,475,876.92 × 2,546,488.44 - Step 4: Simplify right side
4,692,664.44x = 16,490,745,715,642.80 - Step 5: Solve for x
x = 16,490,745,715,642.80/4,692,664.44 - Step 6: Final answer
x = 3,514,154.04
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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.