Finding the Fourth Proportional to 2,497,468.18, 3,745,779.54 and 699,937.96
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Solution
The fourth proportional to 2,497,468.18, 3,745,779.54 and 699,937.96 is: 1,049,788.47
Step by Step Solution
- Step 1: Write the proportion equation
2,497,468.18 : 3,745,779.54 = 699,937.96 : x - Step 2: Convert to fraction form
2,497,468.18/3,745,779.54 = 699,937.96/x - Step 3: Cross multiply
2,497,468.18x = 3,745,779.54 × 699,937.96 - Step 4: Simplify right side
2,497,468.18x = 2,621,813,289,837.34 - Step 5: Solve for x
x = 2,621,813,289,837.34/2,497,468.18 - Step 6: Final answer
x = 1,049,788.47
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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.