Finding the Fourth Proportional to 1,761,774.58, 2,643,054.92 and 563,768.79
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Solution
The fourth proportional to 1,761,774.58, 2,643,054.92 and 563,768.79 is: 845,778.96
Step by Step Solution
- Step 1: Write the proportion equation
1,761,774.58 : 2,643,054.92 = 563,768.79 : x - Step 2: Convert to fraction form
1,761,774.58/2,643,054.92 = 563,768.79/x - Step 3: Cross multiply
1,761,774.58x = 2,643,054.92 × 563,768.79 - Step 4: Simplify right side
1,761,774.58x = 1,490,071,866,706.98 - Step 5: Solve for x
x = 1,490,071,866,706.98/1,761,774.58 - Step 6: Final answer
x = 845,778.96
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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.