Finding the Fourth Proportional to 1,944,440.74, 2,916,714.42 and 524,492.72
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Solution
The fourth proportional to 1,944,440.74, 2,916,714.42 and 524,492.72 is: 786,753.46
Step by Step Solution
- Step 1: Write the proportion equation
1,944,440.74 : 2,916,714.42 = 524,492.72 : x - Step 2: Convert to fraction form
1,944,440.74/2,916,714.42 = 524,492.72/x - Step 3: Cross multiply
1,944,440.74x = 2,916,714.42 × 524,492.72 - Step 4: Simplify right side
1,944,440.74x = 1,529,795,475,963.13 - Step 5: Solve for x
x = 1,529,795,475,963.13/1,944,440.74 - Step 6: Final answer
x = 786,753.46
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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.