Finding the Fourth Proportional to 5,973,251.84, 8,959,913.76 and 1,485,527.36
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Solution
The fourth proportional to 5,973,251.84, 8,959,913.76 and 1,485,527.36 is: 2,228,299.99
Step by Step Solution
- Step 1: Write the proportion equation
5,973,251.84 : 8,959,913.76 = 1,485,527.36 : x - Step 2: Convert to fraction form
5,973,251.84/8,959,913.76 = 1,485,527.36/x - Step 3: Cross multiply
5,973,251.84x = 8,959,913.76 × 1,485,527.36 - Step 4: Simplify right side
5,973,251.84x = 13,310,197,033,720.47 - Step 5: Solve for x
x = 13,310,197,033,720.47/5,973,251.84 - Step 6: Final answer
x = 2,228,299.99
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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.