Finding the Fourth Proportional to 4,140,224, 6,210,336 and 1,148,408
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Solution
The fourth proportional to 4,140,224, 6,210,336 and 1,148,408 is: 1,722,612
Step by Step Solution
- Step 1: Write the proportion equation
4,140,224 : 6,210,336 = 1,148,408 : x - Step 2: Convert to fraction form
4,140,224/6,210,336 = 1,148,408/x - Step 3: Cross multiply
4,140,224x = 6,210,336 × 1,148,408 - Step 4: Simplify right side
4,140,224x = 7,131,999,545,088 - Step 5: Solve for x
x = 7,131,999,545,088/4,140,224 - Step 6: Final answer
x = 1,722,612
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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.