Finding the Fourth Proportional to 7,768,780.08, 11,654,877.00 and 2,377,846.26
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Solution
The fourth proportional to 7,768,780.08, 11,654,877.00 and 2,377,846.26 is: 3,567,291.83
Step by Step Solution
- Step 1: Write the proportion equation
7,768,780.08 : 11,654,877.00 = 2,377,846.26 : x - Step 2: Convert to fraction form
7,768,780.08/11,654,877.00 = 2,377,846.26/x - Step 3: Cross multiply
7,768,780.08x = 11,654,877.00 × 2,377,846.26 - Step 4: Simplify right side
7,768,780.08x = 27,713,505,694,126.94 - Step 5: Solve for x
x = 27,713,505,694,126.94/7,768,780.08 - Step 6: Final answer
x = 3,567,291.83
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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.