Finding the Fourth Proportional to 4,010,237.10, 6,015,355.65 and 1,170,636.30
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Solution
The fourth proportional to 4,010,237.10, 6,015,355.65 and 1,170,636.30 is: 1,755,954.45
Step by Step Solution
- Step 1: Write the proportion equation
4,010,237.10 : 6,015,355.65 = 1,170,636.30 : x - Step 2: Convert to fraction form
4,010,237.10/6,015,355.65 = 1,170,636.30/x - Step 3: Cross multiply
4,010,237.10x = 6,015,355.65 × 1,170,636.30 - Step 4: Simplify right side
4,010,237.10x = 7,041,793,681,300.10 - Step 5: Solve for x
x = 7,041,793,681,300.10/4,010,237.10 - Step 6: Final answer
x = 1,755,954.45
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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.