Finding the Fourth Proportional to 1,656,309.23, 2,482,692.36 and 756,402.47
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Solution
The fourth proportional to 1,656,309.23, 2,482,692.36 and 756,402.47 is: 1,133,794.70
Step by Step Solution
- Step 1: Write the proportion equation
1,656,309.23 : 2,482,692.36 = 756,402.47 : x - Step 2: Convert to fraction form
1,656,309.23/2,482,692.36 = 756,402.47/x - Step 3: Cross multiply
1,656,309.23x = 2,482,692.36 × 756,402.47 - Step 4: Simplify right side
1,656,309.23x = 1,877,914,633,354.13 - Step 5: Solve for x
x = 1,877,914,633,354.13/1,656,309.23 - Step 6: Final answer
x = 1,133,794.70
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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.