Finding the Fourth Proportional to 2,091,247.55, 3,136,806.52 and 595,339.55
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Solution
The fourth proportional to 2,091,247.55, 3,136,806.52 and 595,339.55 is: 892,990.88
Step by Step Solution
- Step 1: Write the proportion equation
2,091,247.55 : 3,136,806.52 = 595,339.55 : x - Step 2: Convert to fraction form
2,091,247.55/3,136,806.52 = 595,339.55/x - Step 3: Cross multiply
2,091,247.55x = 3,136,806.52 × 595,339.55 - Step 4: Simplify right side
2,091,247.55x = 1,867,464,982,053.87 - Step 5: Solve for x
x = 1,867,464,982,053.87/2,091,247.55 - Step 6: Final answer
x = 892,990.88
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1.5x scale
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.