Finding the Fourth Proportional to 5,908,169.16, 8,858,710.80 and 2,709,288
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Solution
The fourth proportional to 5,908,169.16, 8,858,710.80 and 2,709,288 is: 4,062,307.33
Step by Step Solution
- Step 1: Write the proportion equation
5,908,169.16 : 8,858,710.80 = 2,709,288 : x - Step 2: Convert to fraction form
5,908,169.16/8,858,710.80 = 2,709,288/x - Step 3: Cross multiply
5,908,169.16x = 8,858,710.80 × 2,709,288 - Step 4: Simplify right side
5,908,169.16x = 24,000,798,865,910.40 - Step 5: Solve for x
x = 24,000,798,865,910.40/5,908,169.16 - Step 6: Final answer
x = 4,062,307.33
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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.