Finding the Fourth Proportional to 5,497,219.08, 8,241,841.80 and 3,695,633.28
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Solution
The fourth proportional to 5,497,219.08, 8,241,841.80 and 3,695,633.28 is: 5,540,769.69
Step by Step Solution
- Step 1: Write the proportion equation
5,497,219.08 : 8,241,841.80 = 3,695,633.28 : x - Step 2: Convert to fraction form
5,497,219.08/8,241,841.80 = 3,695,633.28/x - Step 3: Cross multiply
5,497,219.08x = 8,241,841.80 × 3,695,633.28 - Step 4: Simplify right side
5,497,219.08x = 30,458,824,844,575.10 - Step 5: Solve for x
x = 30,458,824,844,575.10/5,497,219.08 - Step 6: Final answer
x = 5,540,769.69
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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.