Finding the Fourth Proportional to 583,463.24, 874,844.52 and 228,053.84
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Solution
The fourth proportional to 583,463.24, 874,844.52 and 228,053.84 is: 341,943.83
Step by Step Solution
- Step 1: Write the proportion equation
583,463.24 : 874,844.52 = 228,053.84 : x - Step 2: Convert to fraction form
583,463.24/874,844.52 = 228,053.84/x - Step 3: Cross multiply
583,463.24x = 874,844.52 × 228,053.84 - Step 4: Simplify right side
583,463.24x = 199,511,652,188.96 - Step 5: Solve for x
x = 199,511,652,188.96/583,463.24 - Step 6: Final answer
x = 341,943.83
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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.