Finding the Fourth Proportional to 6,352,651.35, 8,766,652.14 and 3,452,035.28
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Solution
The fourth proportional to 6,352,651.35, 8,766,652.14 and 3,452,035.28 is: 4,763,805.03
Step by Step Solution
- Step 1: Write the proportion equation
6,352,651.35 : 8,766,652.14 = 3,452,035.28 : x - Step 2: Convert to fraction form
6,352,651.35/8,766,652.14 = 3,452,035.28/x - Step 3: Cross multiply
6,352,651.35x = 8,766,652.14 × 3,452,035.28 - Step 4: Simplify right side
6,352,651.35x = 30,262,792,430,934.24 - Step 5: Solve for x
x = 30,262,792,430,934.24/6,352,651.35 - Step 6: Final answer
x = 4,763,805.03
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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.