Finding the Fourth Proportional to 997,518.24, 1,496,873.52 and 366,495.84
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Solution
The fourth proportional to 997,518.24, 1,496,873.52 and 366,495.84 is: 549,962.79
Step by Step Solution
- Step 1: Write the proportion equation
997,518.24 : 1,496,873.52 = 366,495.84 : x - Step 2: Convert to fraction form
997,518.24/1,496,873.52 = 366,495.84/x - Step 3: Cross multiply
997,518.24x = 1,496,873.52 × 366,495.84 - Step 4: Simplify right side
997,518.24x = 548,597,918,086.16 - Step 5: Solve for x
x = 548,597,918,086.16/997,518.24 - Step 6: Final answer
x = 549,962.79
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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.