Finding the Fourth Proportional to 7,050,240.14, 10,575,396.71 and 3,209,376.49
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Solution
The fourth proportional to 7,050,240.14, 10,575,396.71 and 3,209,376.49 is: 4,814,081.35
Step by Step Solution
- Step 1: Write the proportion equation
7,050,240.14 : 10,575,396.71 = 3,209,376.49 : x - Step 2: Convert to fraction form
7,050,240.14/10,575,396.71 = 3,209,376.49/x - Step 3: Cross multiply
7,050,240.14x = 10,575,396.71 × 3,209,376.49 - Step 4: Simplify right side
7,050,240.14x = 33,940,429,565,473.91 - Step 5: Solve for x
x = 33,940,429,565,473.91/7,050,240.14 - Step 6: Final answer
x = 4,814,081.35
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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.