Finding the Fourth Proportional to 1,254,652.09, 1,880,920.17 and 544,145.00
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Solution
The fourth proportional to 1,254,652.09, 1,880,920.17 and 544,145.00 is: 815,758.65
Step by Step Solution
- Step 1: Write the proportion equation
1,254,652.09 : 1,880,920.17 = 544,145.00 : x - Step 2: Convert to fraction form
1,254,652.09/1,880,920.17 = 544,145.00/x - Step 3: Cross multiply
1,254,652.09x = 1,880,920.17 × 544,145.00 - Step 4: Simplify right side
1,254,652.09x = 1,023,493,296,500.05 - Step 5: Solve for x
x = 1,023,493,296,500.05/1,254,652.09 - Step 6: Final answer
x = 815,758.65
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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.