Finding the Fourth Proportional to 10,531,083, 15,796,624.50 and 2,552,907
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Solution
The fourth proportional to 10,531,083, 15,796,624.50 and 2,552,907 is: 3,829,360.50
Step by Step Solution
- Step 1: Write the proportion equation
10,531,083 : 15,796,624.50 = 2,552,907 : x - Step 2: Convert to fraction form
10,531,083/15,796,624.50 = 2,552,907/x - Step 3: Cross multiply
10,531,083x = 15,796,624.50 × 2,552,907 - Step 4: Simplify right side
10,531,083x = 40,327,313,262,421.50 - Step 5: Solve for x
x = 40,327,313,262,421.50/10,531,083 - Step 6: Final answer
x = 3,829,360.50
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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.