Finding the Fourth Proportional to 4,060,854.97, 5,601,883.56 and 2,753,664.91
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Solution
The fourth proportional to 4,060,854.97, 5,601,883.56 and 2,753,664.91 is: 3,798,636.07
Step by Step Solution
- Step 1: Write the proportion equation
4,060,854.97 : 5,601,883.56 = 2,753,664.91 : x - Step 2: Convert to fraction form
4,060,854.97/5,601,883.56 = 2,753,664.91/x - Step 3: Cross multiply
4,060,854.97x = 5,601,883.56 × 2,753,664.91 - Step 4: Simplify right side
4,060,854.97x = 15,425,710,164,746.93 - Step 5: Solve for x
x = 15,425,710,164,746.93/4,060,854.97 - Step 6: Final answer
x = 3,798,636.07
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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.