Finding the Fourth Proportional to 559,045.60, 838,914 and 226,624.48
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Solution
The fourth proportional to 559,045.60, 838,914 and 226,624.48 is: 340,076.82
Step by Step Solution
- Step 1: Write the proportion equation
559,045.60 : 838,914 = 226,624.48 : x - Step 2: Convert to fraction form
559,045.60/838,914 = 226,624.48/x - Step 3: Cross multiply
559,045.60x = 838,914 × 226,624.48 - Step 4: Simplify right side
559,045.60x = 190,118,449,014.72 - Step 5: Solve for x
x = 190,118,449,014.72/559,045.60 - Step 6: Final answer
x = 340,076.82
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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.