Finding the Fourth Proportional to 6,531,764.58, 9,797,782.68 and 2,377,024.02
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Solution
The fourth proportional to 6,531,764.58, 9,797,782.68 and 2,377,024.02 is: 3,565,585.45
Step by Step Solution
- Step 1: Write the proportion equation
6,531,764.58 : 9,797,782.68 = 2,377,024.02 : x - Step 2: Convert to fraction form
6,531,764.58/9,797,782.68 = 2,377,024.02/x - Step 3: Cross multiply
6,531,764.58x = 9,797,782.68 × 2,377,024.02 - Step 4: Simplify right side
6,531,764.58x = 23,289,564,773,099.97 - Step 5: Solve for x
x = 23,289,564,773,099.97/6,531,764.58 - Step 6: Final answer
x = 3,565,585.45
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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.