Finding the Fourth Proportional to 2,592,566.69, 3,577,207.88 and 1,489,785.09
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Solution
The fourth proportional to 2,592,566.69, 3,577,207.88 and 1,489,785.09 is: 2,055,596.48
Step by Step Solution
- Step 1: Write the proportion equation
2,592,566.69 : 3,577,207.88 = 1,489,785.09 : x - Step 2: Convert to fraction form
2,592,566.69/3,577,207.88 = 1,489,785.09/x - Step 3: Cross multiply
2,592,566.69x = 3,577,207.88 × 1,489,785.09 - Step 4: Simplify right side
2,592,566.69x = 5,329,270,956,005.58 - Step 5: Solve for x
x = 5,329,270,956,005.58/2,592,566.69 - Step 6: Final answer
x = 2,055,596.48
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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.