Finding the Fourth Proportional to 2,733,001.97, 3,771,602.39 and 1,509,305.00
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Solution
The fourth proportional to 2,733,001.97, 3,771,602.39 and 1,509,305.00 is: 2,082,873.85
Step by Step Solution
- Step 1: Write the proportion equation
2,733,001.97 : 3,771,602.39 = 1,509,305.00 : x - Step 2: Convert to fraction form
2,733,001.97/3,771,602.39 = 1,509,305.00/x - Step 3: Cross multiply
2,733,001.97x = 3,771,602.39 × 1,509,305.00 - Step 4: Simplify right side
2,733,001.97x = 5,692,498,330,154.20 - Step 5: Solve for x
x = 5,692,498,330,154.20/2,733,001.97 - Step 6: Final answer
x = 2,082,873.85
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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.