Finding the Fourth Proportional to 962,221.00, 1,443,652.14 and 322,587.97
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Solution
The fourth proportional to 962,221.00, 1,443,652.14 and 322,587.97 is: 483,989.45
Step by Step Solution
- Step 1: Write the proportion equation
962,221.00 : 1,443,652.14 = 322,587.97 : x - Step 2: Convert to fraction form
962,221.00/1,443,652.14 = 322,587.97/x - Step 3: Cross multiply
962,221.00x = 1,443,652.14 × 322,587.97 - Step 4: Simplify right side
962,221.00x = 465,704,809,922.05 - Step 5: Solve for x
x = 465,704,809,922.05/962,221.00 - Step 6: Final answer
x = 483,989.45
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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.