Finding the Fourth Proportional to 4,296,532.56, 5,927,536.80 and 2,460,009.36
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Solution
The fourth proportional to 4,296,532.56, 5,927,536.80 and 2,460,009.36 is: 3,393,852.09
Step by Step Solution
- Step 1: Write the proportion equation
4,296,532.56 : 5,927,536.80 = 2,460,009.36 : x - Step 2: Convert to fraction form
4,296,532.56/5,927,536.80 = 2,460,009.36/x - Step 3: Cross multiply
4,296,532.56x = 5,927,536.80 × 2,460,009.36 - Step 4: Simplify right side
4,296,532.56x = 14,581,796,009,744.45 - Step 5: Solve for x
x = 14,581,796,009,744.45/4,296,532.56 - Step 6: Final answer
x = 3,393,852.09
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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.