Finding the Fourth Proportional to 2,246,926.87, 3,370,414.93 and 649,503.80
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Solution
The fourth proportional to 2,246,926.87, 3,370,414.93 and 649,503.80 is: 974,262.82
Step by Step Solution
- Step 1: Write the proportion equation
2,246,926.87 : 3,370,414.93 = 649,503.80 : x - Step 2: Convert to fraction form
2,246,926.87/3,370,414.93 = 649,503.80/x - Step 3: Cross multiply
2,246,926.87x = 3,370,414.93 × 649,503.80 - Step 4: Simplify right side
2,246,926.87x = 2,189,097,298,774.96 - Step 5: Solve for x
x = 2,189,097,298,774.96/2,246,926.87 - Step 6: Final answer
x = 974,262.82
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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.