Finding the Fourth Proportional to 5,585,916.14, 8,367,248.94 and 3,554,095.34
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Solution
The fourth proportional to 5,585,916.14, 8,367,248.94 and 3,554,095.34 is: 5,323,746.31
Step by Step Solution
- Step 1: Write the proportion equation
5,585,916.14 : 8,367,248.94 = 3,554,095.34 : x - Step 2: Convert to fraction form
5,585,916.14/8,367,248.94 = 3,554,095.34/x - Step 3: Cross multiply
5,585,916.14x = 8,367,248.94 × 3,554,095.34 - Step 4: Simplify right side
5,585,916.14x = 29,738,000,424,437.70 - Step 5: Solve for x
x = 29,738,000,424,437.70/5,585,916.14 - Step 6: Final answer
x = 5,323,746.31
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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.