Finding the Fourth Proportional to 1,254,750.24, 1,881,067.12 and 544,243.08
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Solution
The fourth proportional to 1,254,750.24, 1,881,067.12 and 544,243.08 is: 815,905.61
Step by Step Solution
- Step 1: Write the proportion equation
1,254,750.24 : 1,881,067.12 = 544,243.08 : x - Step 2: Convert to fraction form
1,254,750.24/1,881,067.12 = 544,243.08/x - Step 3: Cross multiply
1,254,750.24x = 1,881,067.12 × 544,243.08 - Step 4: Simplify right side
1,254,750.24x = 1,023,757,763,075.53 - Step 5: Solve for x
x = 1,023,757,763,075.53/1,254,750.24 - Step 6: Final answer
x = 815,905.61
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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.