Finding the Fourth Proportional to 1,958,252.18, 2,937,518.67 and 819,868.82
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Solution
The fourth proportional to 1,958,252.18, 2,937,518.67 and 819,868.82 is: 1,229,862.01
Step by Step Solution
- Step 1: Write the proportion equation
1,958,252.18 : 2,937,518.67 = 819,868.82 : x - Step 2: Convert to fraction form
1,958,252.18/2,937,518.67 = 819,868.82/x - Step 3: Cross multiply
1,958,252.18x = 2,937,518.67 × 819,868.82 - Step 4: Simplify right side
1,958,252.18x = 2,408,379,965,700.87 - Step 5: Solve for x
x = 2,408,379,965,700.87/1,958,252.18 - Step 6: Final answer
x = 1,229,862.01
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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.