Finding the Fourth Proportional to 2,866,315.36, 4,301,134.64 and 1,446,482.40
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Solution
The fourth proportional to 2,866,315.36, 4,301,134.64 and 1,446,482.40 is: 2,170,562.12
Step by Step Solution
- Step 1: Write the proportion equation
2,866,315.36 : 4,301,134.64 = 1,446,482.40 : x - Step 2: Convert to fraction form
2,866,315.36/4,301,134.64 = 1,446,482.40/x - Step 3: Cross multiply
2,866,315.36x = 4,301,134.64 × 1,446,482.40 - Step 4: Simplify right side
2,866,315.36x = 6,221,515,556,790.34 - Step 5: Solve for x
x = 6,221,515,556,790.34/2,866,315.36 - Step 6: Final answer
x = 2,170,562.12
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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.