Finding the Fourth Proportional to 6,704,155.70, 10,061,482.35 and 3,110,367.95
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Solution
The fourth proportional to 6,704,155.70, 10,061,482.35 and 3,110,367.95 is: 4,667,987.09
Step by Step Solution
- Step 1: Write the proportion equation
6,704,155.70 : 10,061,482.35 = 3,110,367.95 : x - Step 2: Convert to fraction form
6,704,155.70/10,061,482.35 = 3,110,367.95/x - Step 3: Cross multiply
6,704,155.70x = 10,061,482.35 × 3,110,367.95 - Step 4: Simplify right side
6,704,155.70x = 31,294,912,230,930.68 - Step 5: Solve for x
x = 31,294,912,230,930.68/6,704,155.70 - Step 6: Final answer
x = 4,667,987.09
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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.