Finding the Fourth Proportional to 1,714,916.07, 2,366,678.79 and 950,953.23
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Solution
The fourth proportional to 1,714,916.07, 2,366,678.79 and 950,953.23 is: 1,312,367.92
Step by Step Solution
- Step 1: Write the proportion equation
1,714,916.07 : 2,366,678.79 = 950,953.23 : x - Step 2: Convert to fraction form
1,714,916.07/2,366,678.79 = 950,953.23/x - Step 3: Cross multiply
1,714,916.07x = 2,366,678.79 × 950,953.23 - Step 4: Simplify right side
1,714,916.07x = 2,250,600,839,722.99 - Step 5: Solve for x
x = 2,250,600,839,722.99/1,714,916.07 - Step 6: Final answer
x = 1,312,367.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.