Finding the Fourth Proportional to 1,021,884.99, 1,410,133.23 and 592,088.46
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Solution
The fourth proportional to 1,021,884.99, 1,410,133.23 and 592,088.46 is: 817,042.64
Step by Step Solution
- Step 1: Write the proportion equation
1,021,884.99 : 1,410,133.23 = 592,088.46 : x - Step 2: Convert to fraction form
1,021,884.99/1,410,133.23 = 592,088.46/x - Step 3: Cross multiply
1,021,884.99x = 1,410,133.23 × 592,088.46 - Step 4: Simplify right side
1,021,884.99x = 834,923,612,545.53 - Step 5: Solve for x
x = 834,923,612,545.53/1,021,884.99 - Step 6: Final answer
x = 817,042.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.