Finding the Fourth Proportional to 1,872,573.35, 2,808,623.29 and 593,310.64
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Solution
The fourth proportional to 1,872,573.35, 2,808,623.29 and 593,310.64 is: 889,890.95
Step by Step Solution
- Step 1: Write the proportion equation
1,872,573.35 : 2,808,623.29 = 593,310.64 : x - Step 2: Convert to fraction form
1,872,573.35/2,808,623.29 = 593,310.64/x - Step 3: Cross multiply
1,872,573.35x = 2,808,623.29 × 593,310.64 - Step 4: Simplify right side
1,872,573.35x = 1,666,386,081,708.81 - Step 5: Solve for x
x = 1,666,386,081,708.81/1,872,573.35 - Step 6: Final answer
x = 889,890.95
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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.