Finding the Fourth Proportional to 5,973,334.12, 8,960,033.58 and 1,485,610.12
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Solution
The fourth proportional to 5,973,334.12, 8,960,033.58 and 1,485,610.12 is: 2,228,423.24
Step by Step Solution
- Step 1: Write the proportion equation
5,973,334.12 : 8,960,033.58 = 1,485,610.12 : x - Step 2: Convert to fraction form
5,973,334.12/8,960,033.58 = 1,485,610.12/x - Step 3: Cross multiply
5,973,334.12x = 8,960,033.58 × 1,485,610.12 - Step 4: Simplify right side
5,973,334.12x = 13,311,116,561,987.83 - Step 5: Solve for x
x = 13,311,116,561,987.83/5,973,334.12 - Step 6: Final answer
x = 2,228,423.24
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1.5x scale
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.