Finding the Fourth Proportional to 6,351,140.85, 9,526,718.66 and 1,740,166.08
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Solution
The fourth proportional to 6,351,140.85, 9,526,718.66 and 1,740,166.08 is: 2,610,251.14
Step by Step Solution
- Step 1: Write the proportion equation
6,351,140.85 : 9,526,718.66 = 1,740,166.08 : x - Step 2: Convert to fraction form
6,351,140.85/9,526,718.66 = 1,740,166.08/x - Step 3: Cross multiply
6,351,140.85x = 9,526,718.66 × 1,740,166.08 - Step 4: Simplify right side
6,351,140.85x = 16,578,072,657,134.22 - Step 5: Solve for x
x = 16,578,072,657,134.22/6,351,140.85 - Step 6: Final answer
x = 2,610,251.14
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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.