Finding the Fourth Proportional to 366,818.90, 506,210.00 and 205,673.94
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Solution
The fourth proportional to 366,818.90, 506,210.00 and 205,673.94 is: 283,829.99
Step by Step Solution
- Step 1: Write the proportion equation
366,818.90 : 506,210.00 = 205,673.94 : x - Step 2: Convert to fraction form
366,818.90/506,210.00 = 205,673.94/x - Step 3: Cross multiply
366,818.90x = 506,210.00 × 205,673.94 - Step 4: Simplify right side
366,818.90x = 104,114,204,139.03 - Step 5: Solve for x
x = 104,114,204,139.03/366,818.90 - Step 6: Final answer
x = 283,829.99
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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.