Finding the Fourth Proportional to 9,535,598.54, 14,305,157.14 and 3,146,292.62
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Solution
The fourth proportional to 9,535,598.54, 14,305,157.14 and 3,146,292.62 is: 4,720,019.42
Step by Step Solution
- Step 1: Write the proportion equation
9,535,598.54 : 14,305,157.14 = 3,146,292.62 : x - Step 2: Convert to fraction form
9,535,598.54/14,305,157.14 = 3,146,292.62/x - Step 3: Cross multiply
9,535,598.54x = 14,305,157.14 × 3,146,292.62 - Step 4: Simplify right side
9,535,598.54x = 45,008,210,337,522.31 - Step 5: Solve for x
x = 45,008,210,337,522.31/9,535,598.54 - Step 6: Final answer
x = 4,720,019.42
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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.