Finding the Fourth Proportional to 2,073,795.14, 3,110,692.71 and 653,994.74
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Solution
The fourth proportional to 2,073,795.14, 3,110,692.71 and 653,994.74 is: 980,992.11
Step by Step Solution
- Step 1: Write the proportion equation
2,073,795.14 : 3,110,692.71 = 653,994.74 : x - Step 2: Convert to fraction form
2,073,795.14/3,110,692.71 = 653,994.74/x - Step 3: Cross multiply
2,073,795.14x = 3,110,692.71 × 653,994.74 - Step 4: Simplify right side
2,073,795.14x = 2,034,376,680,325.56 - Step 5: Solve for x
x = 2,034,376,680,325.56/2,073,795.14 - Step 6: Final answer
x = 980,992.11
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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.