Finding the Fourth Proportional to 1,881,755.99, 2,822,808.95 and 533,951.63
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Solution
The fourth proportional to 1,881,755.99, 2,822,808.95 and 533,951.63 is: 800,977.09
Step by Step Solution
- Step 1: Write the proportion equation
1,881,755.99 : 2,822,808.95 = 533,951.63 : x - Step 2: Convert to fraction form
1,881,755.99/2,822,808.95 = 533,951.63/x - Step 3: Cross multiply
1,881,755.99x = 2,822,808.95 × 533,951.63 - Step 4: Simplify right side
1,881,755.99x = 1,507,243,440,031.09 - Step 5: Solve for x
x = 1,507,243,440,031.09/1,881,755.99 - Step 6: Final answer
x = 800,977.09
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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.