Finding the Fourth Proportional to 1,923,177.48, 2,884,686.03 and 503,202.12
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Solution
The fourth proportional to 1,923,177.48, 2,884,686.03 and 503,202.12 is: 754,782.20
Step by Step Solution
- Step 1: Write the proportion equation
1,923,177.48 : 2,884,686.03 = 503,202.12 : x - Step 2: Convert to fraction form
1,923,177.48/2,884,686.03 = 503,202.12/x - Step 3: Cross multiply
1,923,177.48x = 2,884,686.03 × 503,202.12 - Step 4: Simplify right side
1,923,177.48x = 1,451,580,125,830.38 - Step 5: Solve for x
x = 1,451,580,125,830.38/1,923,177.48 - Step 6: Final answer
x = 754,782.20
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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.