Finding the Fourth Proportional to 1,052,808.84, 1,452,890.36 and 593,922
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Solution
The fourth proportional to 1,052,808.84, 1,452,890.36 and 593,922 is: 819,620.35
Step by Step Solution
- Step 1: Write the proportion equation
1,052,808.84 : 1,452,890.36 = 593,922 : x - Step 2: Convert to fraction form
1,052,808.84/1,452,890.36 = 593,922/x - Step 3: Cross multiply
1,052,808.84x = 1,452,890.36 × 593,922 - Step 4: Simplify right side
1,052,808.84x = 862,903,548,391.92 - Step 5: Solve for x
x = 862,903,548,391.92/1,052,808.84 - Step 6: Final answer
x = 819,620.35
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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.