Finding the Fourth Proportional to 2,398,123.44, 3,590,739.12 and 1,826,782.75
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Solution
The fourth proportional to 2,398,123.44, 3,590,739.12 and 1,826,782.75 is: 2,735,263.82
Step by Step Solution
- Step 1: Write the proportion equation
2,398,123.44 : 3,590,739.12 = 1,826,782.75 : x - Step 2: Convert to fraction form
2,398,123.44/3,590,739.12 = 1,826,782.75/x - Step 3: Cross multiply
2,398,123.44x = 3,590,739.12 × 1,826,782.75 - Step 4: Simplify right side
2,398,123.44x = 6,559,500,284,166.18 - Step 5: Solve for x
x = 6,559,500,284,166.18/2,398,123.44 - Step 6: Final answer
x = 2,735,263.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.