Finding the Fourth Proportional to 10,583,524.33, 14,611,524.63 and 6,666,638.09
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Solution
The fourth proportional to 10,583,524.33, 14,611,524.63 and 6,666,638.09 is: 9,203,904.44
Step by Step Solution
- Step 1: Write the proportion equation
10,583,524.33 : 14,611,524.63 = 6,666,638.09 : x - Step 2: Convert to fraction form
10,583,524.33/14,611,524.63 = 6,666,638.09/x - Step 3: Cross multiply
10,583,524.33x = 14,611,524.63 × 6,666,638.09 - Step 4: Simplify right side
10,583,524.33x = 97,409,746,578,273.53 - Step 5: Solve for x
x = 97,409,746,578,273.53/10,583,524.33 - Step 6: Final answer
x = 9,203,904.44
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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.