Finding the Fourth Proportional to 1,942,477.97, 2,913,219.95 and 575,932.14
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Solution
The fourth proportional to 1,942,477.97, 2,913,219.95 and 575,932.14 is: 863,750.85
Step by Step Solution
- Step 1: Write the proportion equation
1,942,477.97 : 2,913,219.95 = 575,932.14 : x - Step 2: Convert to fraction form
1,942,477.97/2,913,219.95 = 575,932.14/x - Step 3: Cross multiply
1,942,477.97x = 2,913,219.95 × 575,932.14 - Step 4: Simplify right side
1,942,477.97x = 1,677,816,997,214.53 - Step 5: Solve for x
x = 1,677,816,997,214.53/1,942,477.97 - Step 6: Final answer
x = 863,750.85
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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.