Finding the Fourth Proportional to 4,174,708.35, 6,257,396.93 and 2,378,452.35
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Solution
The fourth proportional to 4,174,708.35, 6,257,396.93 and 2,378,452.35 is: 3,565,020.40
Step by Step Solution
- Step 1: Write the proportion equation
4,174,708.35 : 6,257,396.93 = 2,378,452.35 : x - Step 2: Convert to fraction form
4,174,708.35/6,257,396.93 = 2,378,452.35/x - Step 3: Cross multiply
4,174,708.35x = 6,257,396.93 × 2,378,452.35 - Step 4: Simplify right side
4,174,708.35x = 14,882,920,421,149.02 - Step 5: Solve for x
x = 14,882,920,421,149.02/4,174,708.35 - Step 6: Final answer
x = 3,565,020.40
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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.