Finding the Fourth Proportional to 2,583,771.66, 3,565,579.11 and 1,437,832.38
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Solution
The fourth proportional to 2,583,771.66, 3,565,579.11 and 1,437,832.38 is: 1,984,194.34
Step by Step Solution
- Step 1: Write the proportion equation
2,583,771.66 : 3,565,579.11 = 1,437,832.38 : x - Step 2: Convert to fraction form
2,583,771.66/3,565,579.11 = 1,437,832.38/x - Step 3: Cross multiply
2,583,771.66x = 3,565,579.11 × 1,437,832.38 - Step 4: Simplify right side
2,583,771.66x = 5,126,705,097,809.58 - Step 5: Solve for x
x = 5,126,705,097,809.58/2,583,771.66 - Step 6: Final answer
x = 1,984,194.34
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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.