Finding the Fourth Proportional to 4,497,456.23, 6,206,637.68 and 2,460,265.73
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Solution
The fourth proportional to 4,497,456.23, 6,206,637.68 and 2,460,265.73 is: 3,395,247.72
Step by Step Solution
- Step 1: Write the proportion equation
4,497,456.23 : 6,206,637.68 = 2,460,265.73 : x - Step 2: Convert to fraction form
4,497,456.23/6,206,637.68 = 2,460,265.73/x - Step 3: Cross multiply
4,497,456.23x = 6,206,637.68 × 2,460,265.73 - Step 4: Simplify right side
4,497,456.23x = 15,269,978,013,628.91 - Step 5: Solve for x
x = 15,269,978,013,628.91/4,497,456.23 - Step 6: Final answer
x = 3,395,247.72
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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.