Finding the Fourth Proportional to 5,251,300.08, 7,246,693.08 and 2,959,414.80
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Solution
The fourth proportional to 5,251,300.08, 7,246,693.08 and 2,959,414.80 is: 4,083,935.49
Step by Step Solution
- Step 1: Write the proportion equation
5,251,300.08 : 7,246,693.08 = 2,959,414.80 : x - Step 2: Convert to fraction form
5,251,300.08/7,246,693.08 = 2,959,414.80/x - Step 3: Cross multiply
5,251,300.08x = 7,246,693.08 × 2,959,414.80 - Step 4: Simplify right side
5,251,300.08x = 21,445,970,752,009.58 - Step 5: Solve for x
x = 21,445,970,752,009.58/5,251,300.08 - Step 6: Final answer
x = 4,083,935.49
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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.