Finding the Fourth Proportional to 1,869,574.62, 2,804,739.23 and 590,381.92
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Solution
The fourth proportional to 1,869,574.62, 2,804,739.23 and 590,381.92 is: 885,692.03
Step by Step Solution
- Step 1: Write the proportion equation
1,869,574.62 : 2,804,739.23 = 590,381.92 : x - Step 2: Convert to fraction form
1,869,574.62/2,804,739.23 = 590,381.92/x - Step 3: Cross multiply
1,869,574.62x = 2,804,739.23 × 590,381.92 - Step 4: Simplify right side
1,869,574.62x = 1,655,867,331,706.72 - Step 5: Solve for x
x = 1,655,867,331,706.72/1,869,574.62 - Step 6: Final answer
x = 885,692.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.