Finding the Fourth Proportional to 3,023,985.14, 4,536,863.58 and 894,124.70
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Solution
The fourth proportional to 3,023,985.14, 4,536,863.58 and 894,124.70 is: 1,341,448.98
Step by Step Solution
- Step 1: Write the proportion equation
3,023,985.14 : 4,536,863.58 = 894,124.70 : x - Step 2: Convert to fraction form
3,023,985.14/4,536,863.58 = 894,124.70/x - Step 3: Cross multiply
3,023,985.14x = 4,536,863.58 × 894,124.70 - Step 4: Simplify right side
3,023,985.14x = 4,056,521,787,408.43 - Step 5: Solve for x
x = 4,056,521,787,408.43/3,023,985.14 - Step 6: Final answer
x = 1,341,448.98
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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.