Finding the Fourth Proportional to 5,854,541.93, 8,786,857.43 and 4,058,686.53
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Solution
The fourth proportional to 5,854,541.93, 8,786,857.43 and 4,058,686.53 is: 6,091,526.94
Step by Step Solution
- Step 1: Write the proportion equation
5,854,541.93 : 8,786,857.43 = 4,058,686.53 : x - Step 2: Convert to fraction form
5,854,541.93/8,786,857.43 = 4,058,686.53/x - Step 3: Cross multiply
5,854,541.93x = 8,786,857.43 × 4,058,686.53 - Step 4: Simplify right side
5,854,541.93x = 35,663,099,892,171.41 - Step 5: Solve for x
x = 35,663,099,892,171.41/5,854,541.93 - Step 6: Final answer
x = 6,091,526.94
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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.