Finding the Fourth Proportional to 4,119,937.52, 6,178,643.92 and 2,848,714
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Solution
The fourth proportional to 4,119,937.52, 6,178,643.92 and 2,848,714 is: 4,272,198.15
Step by Step Solution
- Step 1: Write the proportion equation
4,119,937.52 : 6,178,643.92 = 2,848,714 : x - Step 2: Convert to fraction form
4,119,937.52/6,178,643.92 = 2,848,714/x - Step 3: Cross multiply
4,119,937.52x = 6,178,643.92 × 2,848,714 - Step 4: Simplify right side
4,119,937.52x = 17,601,189,435,918.88 - Step 5: Solve for x
x = 17,601,189,435,918.88/4,119,937.52 - Step 6: Final answer
x = 4,272,198.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.