Finding the Fourth Proportional to 2,163,548.64, 3,245,507.64 and 566,110.38
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Solution
The fourth proportional to 2,163,548.64, 3,245,507.64 and 566,110.38 is: 849,213.89
Step by Step Solution
- Step 1: Write the proportion equation
2,163,548.64 : 3,245,507.64 = 566,110.38 : x - Step 2: Convert to fraction form
2,163,548.64/3,245,507.64 = 566,110.38/x - Step 3: Cross multiply
2,163,548.64x = 3,245,507.64 × 566,110.38 - Step 4: Simplify right side
2,163,548.64x = 1,837,315,563,373.30 - Step 5: Solve for x
x = 1,837,315,563,373.30/2,163,548.64 - Step 6: Final answer
x = 849,213.89
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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.