Finding the Fourth Proportional to 1,467,937.08, 2,201,908.98 and 402,993.72
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Solution
The fourth proportional to 1,467,937.08, 2,201,908.98 and 402,993.72 is: 604,491.50
Step by Step Solution
- Step 1: Write the proportion equation
1,467,937.08 : 2,201,908.98 = 402,993.72 : x - Step 2: Convert to fraction form
1,467,937.08/2,201,908.98 = 402,993.72/x - Step 3: Cross multiply
1,467,937.08x = 2,201,908.98 × 402,993.72 - Step 4: Simplify right side
1,467,937.08x = 887,355,490,951.61 - Step 5: Solve for x
x = 887,355,490,951.61/1,467,937.08 - Step 6: Final answer
x = 604,491.50
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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.