Finding the Fourth Proportional to 4,537,916.52, 6,806,797.98 and 1,343,025
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Solution
The fourth proportional to 4,537,916.52, 6,806,797.98 and 1,343,025 is: 2,014,514.77
Step by Step Solution
- Step 1: Write the proportion equation
4,537,916.52 : 6,806,797.98 = 1,343,025 : x - Step 2: Convert to fraction form
4,537,916.52/6,806,797.98 = 1,343,025/x - Step 3: Cross multiply
4,537,916.52x = 6,806,797.98 × 1,343,025 - Step 4: Simplify right side
4,537,916.52x = 9,141,699,857,089.50 - Step 5: Solve for x
x = 9,141,699,857,089.50/4,537,916.52 - Step 6: Final answer
x = 2,014,514.77
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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.