Finding the Fourth Proportional to 1,579,502.62, 2,369,252.01 and 514,542.94
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Solution
The fourth proportional to 1,579,502.62, 2,369,252.01 and 514,542.94 is: 771,813.78
Step by Step Solution
- Step 1: Write the proportion equation
1,579,502.62 : 2,369,252.01 = 514,542.94 : x - Step 2: Convert to fraction form
1,579,502.62/2,369,252.01 = 514,542.94/x - Step 3: Cross multiply
1,579,502.62x = 2,369,252.01 × 514,542.94 - Step 4: Simplify right side
1,579,502.62x = 1,219,081,894,826.31 - Step 5: Solve for x
x = 1,219,081,894,826.31/1,579,502.62 - Step 6: Final answer
x = 771,813.78
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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.