Finding the Fourth Proportional to 466,840.80, 699,094.80 and 373,528.80
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Solution
The fourth proportional to 466,840.80, 699,094.80 and 373,528.80 is: 559,359.94
Step by Step Solution
- Step 1: Write the proportion equation
466,840.80 : 699,094.80 = 373,528.80 : x - Step 2: Convert to fraction form
466,840.80/699,094.80 = 373,528.80/x - Step 3: Cross multiply
466,840.80x = 699,094.80 × 373,528.80 - Step 4: Simplify right side
466,840.80x = 261,132,041,730.24 - Step 5: Solve for x
x = 261,132,041,730.24/466,840.80 - Step 6: Final answer
x = 559,359.94
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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.