Finding the Fourth Proportional to 506,364.53, 759,920.09 and 240,125.81
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Solution
The fourth proportional to 506,364.53, 759,920.09 and 240,125.81 is: 360,365.73
Step by Step Solution
- Step 1: Write the proportion equation
506,364.53 : 759,920.09 = 240,125.81 : x - Step 2: Convert to fraction form
506,364.53/759,920.09 = 240,125.81/x - Step 3: Cross multiply
506,364.53x = 759,920.09 × 240,125.81 - Step 4: Simplify right side
506,364.53x = 182,476,422,146.29 - Step 5: Solve for x
x = 182,476,422,146.29/506,364.53 - Step 6: Final answer
x = 360,365.73
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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.