Finding the Fourth Proportional to 5,092,204.14, 7,027,101.58 and 2,800,364.83
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Solution
The fourth proportional to 5,092,204.14, 7,027,101.58 and 2,800,364.83 is: 3,864,426.39
Step by Step Solution
- Step 1: Write the proportion equation
5,092,204.14 : 7,027,101.58 = 2,800,364.83 : x - Step 2: Convert to fraction form
5,092,204.14/7,027,101.58 = 2,800,364.83/x - Step 3: Cross multiply
5,092,204.14x = 7,027,101.58 × 2,800,364.83 - Step 4: Simplify right side
5,092,204.14x = 19,678,448,086,333.93 - Step 5: Solve for x
x = 19,678,448,086,333.93/5,092,204.14 - Step 6: Final answer
x = 3,864,426.39
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1.5x scale
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.