Finding the Fourth Proportional to 1,498,034.08, 2,247,384.12 and 698,879.68
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Solution
The fourth proportional to 1,498,034.08, 2,247,384.12 and 698,879.68 is: 1,048,474.87
Step by Step Solution
- Step 1: Write the proportion equation
1,498,034.08 : 2,247,384.12 = 698,879.68 : x - Step 2: Convert to fraction form
1,498,034.08/2,247,384.12 = 698,879.68/x - Step 3: Cross multiply
1,498,034.08x = 2,247,384.12 × 698,879.68 - Step 4: Simplify right side
1,498,034.08x = 1,570,651,094,622.68 - Step 5: Solve for x
x = 1,570,651,094,622.68/1,498,034.08 - Step 6: Final answer
x = 1,048,474.87
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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.