Finding the Fourth Proportional to 2,997,754.30, 4,495,647.30 and 1,104,249.70
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Solution
The fourth proportional to 2,997,754.30, 4,495,647.30 and 1,104,249.70 is: 1,656,012.03
Step by Step Solution
- Step 1: Write the proportion equation
2,997,754.30 : 4,495,647.30 = 1,104,249.70 : x - Step 2: Convert to fraction form
2,997,754.30/4,495,647.30 = 1,104,249.70/x - Step 3: Cross multiply
2,997,754.30x = 4,495,647.30 × 1,104,249.70 - Step 4: Simplify right side
2,997,754.30x = 4,964,317,182,330.81 - Step 5: Solve for x
x = 4,964,317,182,330.81/2,997,754.30 - Step 6: Final answer
x = 1,656,012.03
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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.