Finding the Fourth Proportional to 3,058,304.10, 4,587,310.35 and 1,036,349.70
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Solution
The fourth proportional to 3,058,304.10, 4,587,310.35 and 1,036,349.70 is: 1,554,475.14
Step by Step Solution
- Step 1: Write the proportion equation
3,058,304.10 : 4,587,310.35 = 1,036,349.70 : x - Step 2: Convert to fraction form
3,058,304.10/4,587,310.35 = 1,036,349.70/x - Step 3: Cross multiply
3,058,304.10x = 4,587,310.35 × 1,036,349.70 - Step 4: Simplify right side
3,058,304.10x = 4,754,057,705,029.39 - Step 5: Solve for x
x = 4,754,057,705,029.39/3,058,304.10 - Step 6: Final answer
x = 1,554,475.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.