Finding the Fourth Proportional to 8,634,926.24, 12,951,501.75 and 2,877,038.00
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Solution
The fourth proportional to 8,634,926.24, 12,951,501.75 and 2,877,038.00 is: 4,315,261.26
Step by Step Solution
- Step 1: Write the proportion equation
8,634,926.24 : 12,951,501.75 = 2,877,038.00 : x - Step 2: Convert to fraction form
8,634,926.24/12,951,501.75 = 2,877,038.00/x - Step 3: Cross multiply
8,634,926.24x = 12,951,501.75 × 2,877,038.00 - Step 4: Simplify right side
8,634,926.24x = 37,261,962,659,437.75 - Step 5: Solve for x
x = 37,261,962,659,437.75/8,634,926.24 - Step 6: Final answer
x = 4,315,261.26
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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.