Finding the Fourth Proportional to 4,525,013.49, 6,244,641.79 and 2,460,167.99
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Solution
The fourth proportional to 4,525,013.49, 6,244,641.79 and 2,460,167.99 is: 3,395,098.80
Step by Step Solution
- Step 1: Write the proportion equation
4,525,013.49 : 6,244,641.79 = 2,460,167.99 : x - Step 2: Convert to fraction form
4,525,013.49/6,244,641.79 = 2,460,167.99/x - Step 3: Cross multiply
4,525,013.49x = 6,244,641.79 × 2,460,167.99 - Step 4: Simplify right side
4,525,013.49x = 15,362,867,875,782.63 - Step 5: Solve for x
x = 15,362,867,875,782.63/4,525,013.49 - Step 6: Final answer
x = 3,395,098.80
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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.