Finding the Fourth Proportional to 1,240,614, 1,711,230.84 and 895,875.84
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Solution
The fourth proportional to 1,240,614, 1,711,230.84 and 895,875.84 is: 1,235,719.06
Step by Step Solution
- Step 1: Write the proportion equation
1,240,614 : 1,711,230.84 = 895,875.84 : x - Step 2: Convert to fraction form
1,240,614/1,711,230.84 = 895,875.84/x - Step 3: Cross multiply
1,240,614x = 1,711,230.84 × 895,875.84 - Step 4: Simplify right side
1,240,614x = 1,533,050,366,218.91 - Step 5: Solve for x
x = 1,533,050,366,218.91/1,240,614 - Step 6: Final answer
x = 1,235,719.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.