Finding the Fourth Proportional to 1,577,900.28, 2,366,617.14 and 580,395
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Solution
The fourth proportional to 1,577,900.28, 2,366,617.14 and 580,395 is: 870,506.69
Step by Step Solution
- Step 1: Write the proportion equation
1,577,900.28 : 2,366,617.14 = 580,395 : x - Step 2: Convert to fraction form
1,577,900.28/2,366,617.14 = 580,395/x - Step 3: Cross multiply
1,577,900.28x = 2,366,617.14 × 580,395 - Step 4: Simplify right side
1,577,900.28x = 1,373,572,754,970.30 - Step 5: Solve for x
x = 1,373,572,754,970.30/1,577,900.28 - Step 6: Final answer
x = 870,506.69
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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.