Finding the Fourth Proportional to 2,944,986.36, 4,417,351.05 and 923,184.14
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Solution
The fourth proportional to 2,944,986.36, 4,417,351.05 and 923,184.14 is: 1,384,735.92
Step by Step Solution
- Step 1: Write the proportion equation
2,944,986.36 : 4,417,351.05 = 923,184.14 : x - Step 2: Convert to fraction form
2,944,986.36/4,417,351.05 = 923,184.14/x - Step 3: Cross multiply
2,944,986.36x = 4,417,351.05 × 923,184.14 - Step 4: Simplify right side
2,944,986.36x = 4,078,028,408,085.59 - Step 5: Solve for x
x = 4,078,028,408,085.59/2,944,986.36 - Step 6: Final answer
x = 1,384,735.92
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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.