Finding the Fourth Proportional to 4,214,559.04, 5,815,465.44 and 2,559,844.96
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Solution
The fourth proportional to 4,214,559.04, 5,815,465.44 and 2,559,844.96 is: 3,532,205.80
Step by Step Solution
- Step 1: Write the proportion equation
4,214,559.04 : 5,815,465.44 = 2,559,844.96 : x - Step 2: Convert to fraction form
4,214,559.04/5,815,465.44 = 2,559,844.96/x - Step 3: Cross multiply
4,214,559.04x = 5,815,465.44 × 2,559,844.96 - Step 4: Simplify right side
4,214,559.04x = 14,886,689,896,638.18 - Step 5: Solve for x
x = 14,886,689,896,638.18/4,214,559.04 - Step 6: Final answer
x = 3,532,205.80
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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.