Finding the Fourth Proportional to 9,596,816.70, 14,395,225.13 and 3,207,069.06
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Solution
The fourth proportional to 9,596,816.70, 14,395,225.13 and 3,207,069.06 is: 4,810,603.62
Step by Step Solution
- Step 1: Write the proportion equation
9,596,816.70 : 14,395,225.13 = 3,207,069.06 : x - Step 2: Convert to fraction form
9,596,816.70/14,395,225.13 = 3,207,069.06/x - Step 3: Cross multiply
9,596,816.70x = 14,395,225.13 × 3,207,069.06 - Step 4: Simplify right side
9,596,816.70x = 46,166,481,110,122.13 - Step 5: Solve for x
x = 46,166,481,110,122.13/9,596,816.70 - Step 6: Final answer
x = 4,810,603.62
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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.