Finding the Fourth Proportional to 1,567,873.26, 2,351,245.52 and 542,925.99
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Solution
The fourth proportional to 1,567,873.26, 2,351,245.52 and 542,925.99 is: 814,193.55
Step by Step Solution
- Step 1: Write the proportion equation
1,567,873.26 : 2,351,245.52 = 542,925.99 : x - Step 2: Convert to fraction form
1,567,873.26/2,351,245.52 = 542,925.99/x - Step 3: Cross multiply
1,567,873.26x = 2,351,245.52 × 542,925.99 - Step 4: Simplify right side
1,567,873.26x = 1,276,552,303,036.38 - Step 5: Solve for x
x = 1,276,552,303,036.38/1,567,873.26 - Step 6: Final answer
x = 814,193.55
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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.