Finding the Fourth Proportional to 6,058,952.81, 8,361,062.90 and 3,305,476.41
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Solution
The fourth proportional to 6,058,952.81, 8,361,062.90 and 3,305,476.41 is: 4,561,398.16
Step by Step Solution
- Step 1: Write the proportion equation
6,058,952.81 : 8,361,062.90 = 3,305,476.41 : x - Step 2: Convert to fraction form
6,058,952.81/8,361,062.90 = 3,305,476.41/x - Step 3: Cross multiply
6,058,952.81x = 8,361,062.90 × 3,305,476.41 - Step 4: Simplify right side
6,058,952.81x = 27,637,296,178,476.19 - Step 5: Solve for x
x = 27,637,296,178,476.19/6,058,952.81 - Step 6: Final answer
x = 4,561,398.16
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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.