Finding the Fourth Proportional to 1,599,391.24, 2,399,210.79 and 534,437.06
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Solution
The fourth proportional to 1,599,391.24, 2,399,210.79 and 534,437.06 is: 801,696.99
Step by Step Solution
- Step 1: Write the proportion equation
1,599,391.24 : 2,399,210.79 = 534,437.06 : x - Step 2: Convert to fraction form
1,599,391.24/2,399,210.79 = 534,437.06/x - Step 3: Cross multiply
1,599,391.24x = 2,399,210.79 × 534,437.06 - Step 4: Simplify right side
1,599,391.24x = 1,282,227,146,927.68 - Step 5: Solve for x
x = 1,282,227,146,927.68/1,599,391.24 - Step 6: Final answer
x = 801,696.99
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1.5x scale
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.