Finding the Fourth Proportional to 2,058,207.04, 3,087,030.28 and 541,762.98
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Solution
The fourth proportional to 2,058,207.04, 3,087,030.28 and 541,762.98 is: 812,570.69
Step by Step Solution
- Step 1: Write the proportion equation
2,058,207.04 : 3,087,030.28 = 541,762.98 : x - Step 2: Convert to fraction form
2,058,207.04/3,087,030.28 = 541,762.98/x - Step 3: Cross multiply
2,058,207.04x = 3,087,030.28 × 541,762.98 - Step 4: Simplify right side
2,058,207.04x = 1,672,438,723,843.03 - Step 5: Solve for x
x = 1,672,438,723,843.03/2,058,207.04 - Step 6: Final answer
x = 812,570.69
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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.