Finding the Fourth Proportional to 4,434,117.70, 6,652,160.70 and 2,037,384.40
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Solution
The fourth proportional to 4,434,117.70, 6,652,160.70 and 2,037,384.40 is: 3,056,528.80
Step by Step Solution
- Step 1: Write the proportion equation
4,434,117.70 : 6,652,160.70 = 2,037,384.40 : x - Step 2: Convert to fraction form
4,434,117.70/6,652,160.70 = 2,037,384.40/x - Step 3: Cross multiply
4,434,117.70x = 6,652,160.70 × 2,037,384.40 - Step 4: Simplify right side
4,434,117.70x = 13,553,008,436,473.08 - Step 5: Solve for x
x = 13,553,008,436,473.08/4,434,117.70 - Step 6: Final answer
x = 3,056,528.80
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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.