Finding the Fourth Proportional to 4,798,024.73, 7,198,297.58 and 1,724,325.90
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Solution
The fourth proportional to 4,798,024.73, 7,198,297.58 and 1,724,325.90 is: 2,586,941.85
Step by Step Solution
- Step 1: Write the proportion equation
4,798,024.73 : 7,198,297.58 = 1,724,325.90 : x - Step 2: Convert to fraction form
4,798,024.73/7,198,297.58 = 1,724,325.90/x - Step 3: Cross multiply
4,798,024.73x = 7,198,297.58 × 1,724,325.90 - Step 4: Simplify right side
4,798,024.73x = 12,412,210,957,412.13 - Step 5: Solve for x
x = 12,412,210,957,412.13/4,798,024.73 - Step 6: Final answer
x = 2,586,941.85
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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.