Finding the Fourth Proportional to 8,551,700.53, 12,829,201.16 and 2,792,885.98
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Solution
The fourth proportional to 8,551,700.53, 12,829,201.16 and 2,792,885.98 is: 4,189,867.96
Step by Step Solution
- Step 1: Write the proportion equation
8,551,700.53 : 12,829,201.16 = 2,792,885.98 : x - Step 2: Convert to fraction form
8,551,700.53/12,829,201.16 = 2,792,885.98/x - Step 3: Cross multiply
8,551,700.53x = 12,829,201.16 × 2,792,885.98 - Step 4: Simplify right side
8,551,700.53x = 35,830,496,054,363.73 - Step 5: Solve for x
x = 35,830,496,054,363.73/8,551,700.53 - Step 6: Final answer
x = 4,189,867.96
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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.