Finding the Fourth Proportional to 2,599,416.03, 3,586,917.97 and 1,437,677.71
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Solution
The fourth proportional to 2,599,416.03, 3,586,917.97 and 1,437,677.71 is: 1,983,842.50
Step by Step Solution
- Step 1: Write the proportion equation
2,599,416.03 : 3,586,917.97 = 1,437,677.71 : x - Step 2: Convert to fraction form
2,599,416.03/3,586,917.97 = 1,437,677.71/x - Step 3: Cross multiply
2,599,416.03x = 3,586,917.97 × 1,437,677.71 - Step 4: Simplify right side
2,599,416.03x = 5,156,832,000,505.96 - Step 5: Solve for x
x = 5,156,832,000,505.96/2,599,416.03 - Step 6: Final answer
x = 1,983,842.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.