Finding the Fourth Proportional to 1,855,116.18, 2,782,538.19 and 592,604.82
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Solution
The fourth proportional to 1,855,116.18, 2,782,538.19 and 592,604.82 is: 888,863.76
Step by Step Solution
- Step 1: Write the proportion equation
1,855,116.18 : 2,782,538.19 = 592,604.82 : x - Step 2: Convert to fraction form
1,855,116.18/2,782,538.19 = 592,604.82/x - Step 3: Cross multiply
1,855,116.18x = 2,782,538.19 × 592,604.82 - Step 4: Simplify right side
1,855,116.18x = 1,648,945,543,228.08 - Step 5: Solve for x
x = 1,648,945,543,228.08/1,855,116.18 - Step 6: Final answer
x = 888,863.76
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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.