Finding the Fourth Proportional to 2,829,454.24, 4,244,043.12 and 1,056,388
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Solution
The fourth proportional to 2,829,454.24, 4,244,043.12 and 1,056,388 is: 1,584,530.39
Step by Step Solution
- Step 1: Write the proportion equation
2,829,454.24 : 4,244,043.12 = 1,056,388 : x - Step 2: Convert to fraction form
2,829,454.24/4,244,043.12 = 1,056,388/x - Step 3: Cross multiply
2,829,454.24x = 4,244,043.12 × 1,056,388 - Step 4: Simplify right side
2,829,454.24x = 4,483,356,223,450.56 - Step 5: Solve for x
x = 4,483,356,223,450.56/2,829,454.24 - Step 6: Final answer
x = 1,584,530.39
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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.