Finding the Fourth Proportional to 1,936,045.12, 2,901,935.92 and 798,183.19
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Solution
The fourth proportional to 1,936,045.12, 2,901,935.92 and 798,183.19 is: 1,196,395.91
Step by Step Solution
- Step 1: Write the proportion equation
1,936,045.12 : 2,901,935.92 = 798,183.19 : x - Step 2: Convert to fraction form
1,936,045.12/2,901,935.92 = 798,183.19/x - Step 3: Cross multiply
1,936,045.12x = 2,901,935.92 × 798,183.19 - Step 4: Simplify right side
1,936,045.12x = 2,316,276,464,768.05 - Step 5: Solve for x
x = 2,316,276,464,768.05/1,936,045.12 - Step 6: Final answer
x = 1,196,395.91
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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.