Finding the Fourth Proportional to 1,461,232.86, 2,192,026.41 and 514,409.82
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Solution
The fourth proportional to 1,461,232.86, 2,192,026.41 and 514,409.82 is: 771,677.08
Step by Step Solution
- Step 1: Write the proportion equation
1,461,232.86 : 2,192,026.41 = 514,409.82 : x - Step 2: Convert to fraction form
1,461,232.86/2,192,026.41 = 514,409.82/x - Step 3: Cross multiply
1,461,232.86x = 2,192,026.41 × 514,409.82 - Step 4: Simplify right side
1,461,232.86x = 1,127,599,911,003.35 - Step 5: Solve for x
x = 1,127,599,911,003.35/1,461,232.86 - Step 6: Final answer
x = 771,677.08
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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.