Finding the Fourth Proportional to 1,837,752.08, 2,756,628.24 and 575,678
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Solution
The fourth proportional to 1,837,752.08, 2,756,628.24 and 575,678 is: 863,517.04
Step by Step Solution
- Step 1: Write the proportion equation
1,837,752.08 : 2,756,628.24 = 575,678 : x - Step 2: Convert to fraction form
1,837,752.08/2,756,628.24 = 575,678/x - Step 3: Cross multiply
1,837,752.08x = 2,756,628.24 × 575,678 - Step 4: Simplify right side
1,837,752.08x = 1,586,930,231,946.72 - Step 5: Solve for x
x = 1,586,930,231,946.72/1,837,752.08 - Step 6: Final answer
x = 863,517.04
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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.