Finding the Fourth Proportional to 1,874,437.26, 2,811,752.18 and 526,704.96
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Solution
The fourth proportional to 1,874,437.26, 2,811,752.18 and 526,704.96 is: 790,084.50
Step by Step Solution
- Step 1: Write the proportion equation
1,874,437.26 : 2,811,752.18 = 526,704.96 : x - Step 2: Convert to fraction form
1,874,437.26/2,811,752.18 = 526,704.96/x - Step 3: Cross multiply
1,874,437.26x = 2,811,752.18 × 526,704.96 - Step 4: Simplify right side
1,874,437.26x = 1,480,963,816,863.29 - Step 5: Solve for x
x = 1,480,963,816,863.29/1,874,437.26 - Step 6: Final answer
x = 790,084.50
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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.