Finding the Fourth Proportional to 2,482,005.99, 3,723,018.71 and 1,640,370.63
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Solution
The fourth proportional to 2,482,005.99, 3,723,018.71 and 1,640,370.63 is: 2,460,562.37
Step by Step Solution
- Step 1: Write the proportion equation
2,482,005.99 : 3,723,018.71 = 1,640,370.63 : x - Step 2: Convert to fraction form
2,482,005.99/3,723,018.71 = 1,640,370.63/x - Step 3: Cross multiply
2,482,005.99x = 3,723,018.71 × 1,640,370.63 - Step 4: Simplify right side
2,482,005.99x = 6,107,130,538,622.63 - Step 5: Solve for x
x = 6,107,130,538,622.63/2,482,005.99 - Step 6: Final answer
x = 2,460,562.37
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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.