Finding the Fourth Proportional to 2,340,292.40, 3,502,662.60 and 1,698,772.40
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Solution
The fourth proportional to 2,340,292.40, 3,502,662.60 and 1,698,772.40 is: 2,542,514.15
Step by Step Solution
- Step 1: Write the proportion equation
2,340,292.40 : 3,502,662.60 = 1,698,772.40 : x - Step 2: Convert to fraction form
2,340,292.40/3,502,662.60 = 1,698,772.40/x - Step 3: Cross multiply
2,340,292.40x = 3,502,662.60 × 1,698,772.40 - Step 4: Simplify right side
2,340,292.40x = 5,950,226,551,392.24 - Step 5: Solve for x
x = 5,950,226,551,392.24/2,340,292.40 - Step 6: Final answer
x = 2,542,514.15
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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.