Finding the Fourth Proportional to 730,072.04, 1,095,388.50 and 514,137.99
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Solution
The fourth proportional to 730,072.04, 1,095,388.50 and 514,137.99 is: 771,404.48
Step by Step Solution
- Step 1: Write the proportion equation
730,072.04 : 1,095,388.50 = 514,137.99 : x - Step 2: Convert to fraction form
730,072.04/1,095,388.50 = 514,137.99/x - Step 3: Cross multiply
730,072.04x = 1,095,388.50 × 514,137.99 - Step 4: Simplify right side
730,072.04x = 563,180,841,659.12 - Step 5: Solve for x
x = 563,180,841,659.12/730,072.04 - Step 6: Final answer
x = 771,404.48
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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.