Finding the Fourth Proportional to 1,917,538.35, 2,874,285.39 and 637,804.08
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Solution
The fourth proportional to 1,917,538.35, 2,874,285.39 and 637,804.08 is: 956,033.53
Step by Step Solution
- Step 1: Write the proportion equation
1,917,538.35 : 2,874,285.39 = 637,804.08 : x - Step 2: Convert to fraction form
1,917,538.35/2,874,285.39 = 637,804.08/x - Step 3: Cross multiply
1,917,538.35x = 2,874,285.39 × 637,804.08 - Step 4: Simplify right side
1,917,538.35x = 1,833,230,948,826.39 - Step 5: Solve for x
x = 1,833,230,948,826.39/1,917,538.35 - Step 6: Final answer
x = 956,033.53
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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.