Finding the Fourth Proportional to 2,533,671.01, 3,806,569.55 and 1,624,634.49
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Solution
The fourth proportional to 2,533,671.01, 3,806,569.55 and 1,624,634.49 is: 2,440,839.46
Step by Step Solution
- Step 1: Write the proportion equation
2,533,671.01 : 3,806,569.55 = 1,624,634.49 : x - Step 2: Convert to fraction form
2,533,671.01/3,806,569.55 = 1,624,634.49/x - Step 3: Cross multiply
2,533,671.01x = 3,806,569.55 × 1,624,634.49 - Step 4: Simplify right side
2,533,671.01x = 6,184,284,179,513.78 - Step 5: Solve for x
x = 6,184,284,179,513.78/2,533,671.01 - Step 6: Final answer
x = 2,440,839.46
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.