Finding the Fourth Proportional to 4,610,048.76, 6,361,412.58 and 2,544,930.26
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Solution
The fourth proportional to 4,610,048.76, 6,361,412.58 and 2,544,930.26 is: 3,511,752.74
Step by Step Solution
- Step 1: Write the proportion equation
4,610,048.76 : 6,361,412.58 = 2,544,930.26 : x - Step 2: Convert to fraction form
4,610,048.76/6,361,412.58 = 2,544,930.26/x - Step 3: Cross multiply
4,610,048.76x = 6,361,412.58 × 2,544,930.26 - Step 4: Simplify right side
4,610,048.76x = 16,189,351,371,186.67 - Step 5: Solve for x
x = 16,189,351,371,186.67/4,610,048.76 - Step 6: Final answer
x = 3,511,752.74
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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.