Finding the Fourth Proportional to 4,534,841.04, 6,258,080.67 and 2,497,650.54
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Solution
The fourth proportional to 4,534,841.04, 6,258,080.67 and 2,497,650.54 is: 3,446,757.76
Step by Step Solution
- Step 1: Write the proportion equation
4,534,841.04 : 6,258,080.67 = 2,497,650.54 : x - Step 2: Convert to fraction form
4,534,841.04/6,258,080.67 = 2,497,650.54/x - Step 3: Cross multiply
4,534,841.04x = 6,258,080.67 × 2,497,650.54 - Step 4: Simplify right side
4,534,841.04x = 15,630,498,564,789.06 - Step 5: Solve for x
x = 15,630,498,564,789.06/4,534,841.04 - Step 6: Final answer
x = 3,446,757.76
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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.