Finding the Fourth Proportional to 427,526.24, 589,842.95 and 246,234.53
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Solution
The fourth proportional to 427,526.24, 589,842.95 and 246,234.53 is: 339,721.14
Step by Step Solution
- Step 1: Write the proportion equation
427,526.24 : 589,842.95 = 246,234.53 : x - Step 2: Convert to fraction form
427,526.24/589,842.95 = 246,234.53/x - Step 3: Cross multiply
427,526.24x = 589,842.95 × 246,234.53 - Step 4: Simplify right side
427,526.24x = 145,239,701,810.50 - Step 5: Solve for x
x = 145,239,701,810.50/427,526.24 - Step 6: Final answer
x = 339,721.14
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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.