Finding the Fourth Proportional to 3,351,604.83, 5,026,758.44 and 1,302,261.90
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Solution
The fourth proportional to 3,351,604.83, 5,026,758.44 and 1,302,261.90 is: 1,953,140.76
Step by Step Solution
- Step 1: Write the proportion equation
3,351,604.83 : 5,026,758.44 = 1,302,261.90 : x - Step 2: Convert to fraction form
3,351,604.83/5,026,758.44 = 1,302,261.90/x - Step 3: Cross multiply
3,351,604.83x = 5,026,758.44 × 1,302,261.90 - Step 4: Simplify right side
3,351,604.83x = 6,546,155,990,404.13 - Step 5: Solve for x
x = 6,546,155,990,404.13/3,351,604.83 - Step 6: Final answer
x = 1,953,140.76
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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.