Finding the Fourth Proportional to 5,823,241.18, 8,734,861.77 and 1,779,740.62
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Solution
The fourth proportional to 5,823,241.18, 8,734,861.77 and 1,779,740.62 is: 2,669,610.93
Step by Step Solution
- Step 1: Write the proportion equation
5,823,241.18 : 8,734,861.77 = 1,779,740.62 : x - Step 2: Convert to fraction form
5,823,241.18/8,734,861.77 = 1,779,740.62/x - Step 3: Cross multiply
5,823,241.18x = 8,734,861.77 × 1,779,740.62 - Step 4: Simplify right side
5,823,241.18x = 15,545,788,302,154.10 - Step 5: Solve for x
x = 15,545,788,302,154.10/5,823,241.18 - Step 6: Final answer
x = 2,669,610.93
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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.