Finding the Fourth Proportional to 2,537,844.88, 3,805,246.62 and 807,967.12
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Solution
The fourth proportional to 2,537,844.88, 3,805,246.62 and 807,967.12 is: 1,211,466.54
Step by Step Solution
- Step 1: Write the proportion equation
2,537,844.88 : 3,805,246.62 = 807,967.12 : x - Step 2: Convert to fraction form
2,537,844.88/3,805,246.62 = 807,967.12/x - Step 3: Cross multiply
2,537,844.88x = 3,805,246.62 × 807,967.12 - Step 4: Simplify right side
2,537,844.88x = 3,074,514,152,451.13 - Step 5: Solve for x
x = 3,074,514,152,451.13/2,537,844.88 - Step 6: Final answer
x = 1,211,466.54
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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.