Finding the Fourth Proportional to 1,235,588.58, 1,854,692.94 and 1,094,350.74
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Solution
The fourth proportional to 1,235,588.58, 1,854,692.94 and 1,094,350.74 is: 1,642,686.43
Step by Step Solution
- Step 1: Write the proportion equation
1,235,588.58 : 1,854,692.94 = 1,094,350.74 : x - Step 2: Convert to fraction form
1,235,588.58/1,854,692.94 = 1,094,350.74/x - Step 3: Cross multiply
1,235,588.58x = 1,854,692.94 × 1,094,350.74 - Step 4: Simplify right side
1,235,588.58x = 2,029,684,588,510.49 - Step 5: Solve for x
x = 2,029,684,588,510.49/1,235,588.58 - Step 6: Final answer
x = 1,642,686.43
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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.