Finding the Fourth Proportional to 1,016,347.37, 1,402,524.11 and 563,680.49
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Solution
The fourth proportional to 1,016,347.37, 1,402,524.11 and 563,680.49 is: 777,859.52
Step by Step Solution
- Step 1: Write the proportion equation
1,016,347.37 : 1,402,524.11 = 563,680.49 : x - Step 2: Convert to fraction form
1,016,347.37/1,402,524.11 = 563,680.49/x - Step 3: Cross multiply
1,016,347.37x = 1,402,524.11 × 563,680.49 - Step 4: Simplify right side
1,016,347.37x = 790,575,471,958.20 - Step 5: Solve for x
x = 790,575,471,958.20/1,016,347.37 - Step 6: Final answer
x = 777,859.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.