Finding the Fourth Proportional to 2,364,983.06, 3,534,514.79 and 1,726,630.97
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Solution
The fourth proportional to 2,364,983.06, 3,534,514.79 and 1,726,630.97 is: 2,580,484.74
Step by Step Solution
- Step 1: Write the proportion equation
2,364,983.06 : 3,534,514.79 = 1,726,630.97 : x - Step 2: Convert to fraction form
2,364,983.06/3,534,514.79 = 1,726,630.97/x - Step 3: Cross multiply
2,364,983.06x = 3,534,514.79 × 1,726,630.97 - Step 4: Simplify right side
2,364,983.06x = 6,102,802,674,031.32 - Step 5: Solve for x
x = 6,102,802,674,031.32/2,364,983.06 - Step 6: Final answer
x = 2,580,484.74
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.