Finding the Fourth Proportional to 6,603,232.90, 9,899,089.35 and 2,562,477.70
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Solution
The fourth proportional to 6,603,232.90, 9,899,089.35 and 2,562,477.70 is: 3,841,481.30
Step by Step Solution
- Step 1: Write the proportion equation
6,603,232.90 : 9,899,089.35 = 2,562,477.70 : x - Step 2: Convert to fraction form
6,603,232.90/9,899,089.35 = 2,562,477.70/x - Step 3: Cross multiply
6,603,232.90x = 9,899,089.35 × 2,562,477.70 - Step 4: Simplify right side
6,603,232.90x = 25,366,195,709,682.50 - Step 5: Solve for x
x = 25,366,195,709,682.50/6,603,232.90 - Step 6: Final answer
x = 3,841,481.30
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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.