Finding the Fourth Proportional to 2,351,051.08, 3,526,908.72 and 753,240.40
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Solution
The fourth proportional to 2,351,051.08, 3,526,908.72 and 753,240.40 is: 1,129,967.00
Step by Step Solution
- Step 1: Write the proportion equation
2,351,051.08 : 3,526,908.72 = 753,240.40 : x - Step 2: Convert to fraction form
2,351,051.08/3,526,908.72 = 753,240.40/x - Step 3: Cross multiply
2,351,051.08x = 3,526,908.72 × 753,240.40 - Step 4: Simplify right side
2,351,051.08x = 2,656,610,135,016.29 - Step 5: Solve for x
x = 2,656,610,135,016.29/2,351,051.08 - Step 6: Final answer
x = 1,129,967.00
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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.