Finding the Fourth Proportional to 1,411,596.91, 2,116,204.80 and 612,276.34
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Solution
The fourth proportional to 1,411,596.91, 2,116,204.80 and 612,276.34 is: 917,898.11
Step by Step Solution
- Step 1: Write the proportion equation
1,411,596.91 : 2,116,204.80 = 612,276.34 : x - Step 2: Convert to fraction form
1,411,596.91/2,116,204.80 = 612,276.34/x - Step 3: Cross multiply
1,411,596.91x = 2,116,204.80 × 612,276.34 - Step 4: Simplify right side
1,411,596.91x = 1,295,702,129,634.43 - Step 5: Solve for x
x = 1,295,702,129,634.43/1,411,596.91 - Step 6: Final answer
x = 917,898.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.