Finding the Fourth Proportional to 2,624,409.96, 3,621,702.11 and 1,462,929.94
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Solution
The fourth proportional to 2,624,409.96, 3,621,702.11 and 1,462,929.94 is: 2,018,852.44
Step by Step Solution
- Step 1: Write the proportion equation
2,624,409.96 : 3,621,702.11 = 1,462,929.94 : x - Step 2: Convert to fraction form
2,624,409.96/3,621,702.11 = 1,462,929.94/x - Step 3: Cross multiply
2,624,409.96x = 3,621,702.11 × 1,462,929.94 - Step 4: Simplify right side
2,624,409.96x = 5,298,296,447,692.65 - Step 5: Solve for x
x = 5,298,296,447,692.65/2,624,409.96 - Step 6: Final answer
x = 2,018,852.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.