Finding the Fourth Proportional to 1,077,118.04, 1,486,414.68 and 593,684.12
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Solution
The fourth proportional to 1,077,118.04, 1,486,414.68 and 593,684.12 is: 819,279.56
Step by Step Solution
- Step 1: Write the proportion equation
1,077,118.04 : 1,486,414.68 = 593,684.12 : x - Step 2: Convert to fraction form
1,077,118.04/1,486,414.68 = 593,684.12/x - Step 3: Cross multiply
1,077,118.04x = 1,486,414.68 × 593,684.12 - Step 4: Simplify right side
1,077,118.04x = 882,460,791,250.88 - Step 5: Solve for x
x = 882,460,791,250.88/1,077,118.04 - Step 6: Final answer
x = 819,279.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.