Finding the Fourth Proportional to 4,783,244.08, 7,171,077.14 and 2,385,854.68
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Solution
The fourth proportional to 4,783,244.08, 7,171,077.14 and 2,385,854.68 is: 3,576,892.10
Step by Step Solution
- Step 1: Write the proportion equation
4,783,244.08 : 7,171,077.14 = 2,385,854.68 : x - Step 2: Convert to fraction form
4,783,244.08/7,171,077.14 = 2,385,854.68/x - Step 3: Cross multiply
4,783,244.08x = 7,171,077.14 × 2,385,854.68 - Step 4: Simplify right side
4,783,244.08x = 17,109,147,955,110.02 - Step 5: Solve for x
x = 17,109,147,955,110.02/4,783,244.08 - Step 6: Final answer
x = 3,576,892.10
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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.